Wise Beyond Their Years



"I grow sick and tired of all the same old lies I might be a little young, so what's wrong? You don't have to be old to be wise"

- Judas Priest

Children who are more mature than their age implies, with a solid comprehension of abstract concepts, good foresight and an understanding of human nature beyond what most kids their age have.

There are many ways to show that children are Wise Beyond Their Years: Kids who found themselves the head of a family and take their responsibilities seriously, the Kid Hero who actually treats his duty in a way an older hero does and doesn't simply see it it as an adventure, the teenager who refuses a stupid prank under all pressure, the cunning Enfant Terrible capable of planning and backstabbing that would make an Evil Overlord proud...

There may be a reason why these kids are what they are. Parental Abandonment (or even worse, a Teenage Wasteland) could force a kid to mature very fast, and a traumatic enough life could burn the childhood out of the most extreme and tragic examples of this trope. However, some of these characters are simply like this by nature.

This trope applies to a good portion of anime characters, probably to appeal to a young audience while still being able to let the characters exhibit more mature behavior, like engaging in fierce combat or taking up leadership roles. This consequently makes such characters more relatable to a mature audience as well, as long as it's done well and the matter of young age doesn't raise too many eyebrows.

Note that this is based on the mentality of the character. Just being shoved into an adult role won't cut it; the average Kid Hero and Bratty Half-Pint tend to be highly immature, after all. Intelligence tends to be different from maturity as well, some Kid Geniuses can invent hyperdrives in their backyard but act in a very childish manner everywhere else. A good number of kids under Improbable Age count, but if the kid is in a high-ranking position and still thinks like a kid, they won't fit here.

Frequently speak in Little Professor Dialog.

Contrast Adult Child and Man Child. Compare Adorably Precocious Child, who tries to be like this but is still a kid at heart. Compare Child Prodigy, who is basically a TV Genius in child form. Innocent Prodigy is when a child really is like this, but still retains a childlike innocence in other aspects of life. Little Miss Snarker is a sub-trope of this, and when this character's maturity is displayed in a villainous light, he may become a Creepy Child. When every kid in a franchise acts like this (or at least most of them), it's probably because Most Writers Are Adults. Kids may be forced into this by living in a Teenage Wasteland. If the adultlike behavior is disturbing rather than impressive, it's Troubling Unchildlike Behaviour. If a Child Prodigy acts like an adult in a child's world, rather than being thrust into the adult one, he's Acting Your Intellectual Age.

Anime & Manga

 * The cynical 12-year-old Ciel from Black Butler, who manages his family's corporation, but he's also seen some pretty messed-up shit.
 * Yes, despite his childish love of candy & games, his favorite pastimes are poker, chess, billiards, & shooting people in the face. Soma on the other hand is just a year away from becoming a Manchild.
 * Shiro Kabuto from Mazinger Z and Great Mazinger seems pretty mature for his age (specially compared with Kouji), and actually he is smarter than he looks. This is because Shiro is a full-fledged Iron Woobie is forced to life on his own withou a parents' care. His parents were dead, it is implied his grandfather Juzo spent most of his time building Mazinger-Z, and Kouji is busy handling the household jobs and going to school, thus leaving him alone. And let's not forget
 * The human cast of Digimon Tamers exhibited a maturity way beyond their 10 to 11 years, one of several possible reasons their ages were raised in the English adaptations.
 * Every season of Digimon has one of these... even Digimon Frontier's Bokomon, who is the level named "child" in Japanese and who speaks and acts like a graduate student specializing in Digital World Mythology.
 * Henry/Jian of "Tamers" takes the cake though. I mean as is stated above he's 10-11 in the Japanese version...the kid can hack almost any computer system if you give him a good reason (and the only theory I have on why is his dad taught him to use the computer and he figured out the rest out of BOREDOM!) and uses the word incorrigible in a relatively casual conversation. WHAT 10-TO-11-YEAR-OLD USES INCORRIGIBLE?! (Kit and Eric, if you're reading this, put your hands down.) At least the three previous computer masters had excuses like turning your computer into an attachment figure (Izzy/Koushiro), being said person with computer as attachment figure's semi-protegee (Yolei/Miyako) and having dark powers boost your intelligence (Ken). Henry has NO excuse at all.
 * Taiki, Nene, and Kiriha from Digimon Xros Wars act more mature than most adults, and they're only 13.
 * Sora and Joe are the most mature of the original cast of Digimon Adventure, and as such take up the roles of Team Mom and Team Dad respectively while Tai and Matt fight over leadership, thinking of responsible things like how they will get food, what best course of action to take, and how to keep the group together. Tai later matures up later in the season as well.
 * The first time we see the 9-year-old heroine of Magical Girl Lyrical Nanoha, she's pondering the direction and purpose of her life. Later, when she discovers her powers, she almost immediately takes a responsible view of them akin to Spider-Man, except her wakeup call was property damage rather than the death of a loved one. Her parents also don't seem to mind their daughter taking time off from school to chase after magical artifacts.
 * The series also introduces us to Hayate. A wheelchair-bound 9-year-old who takes care of the Wolkenritter as their mother figure. Even before then, she had been living independently for who knows how long after her parents died. You'd expect that her guardian would at least have an adult look after her, especially considering her disability. In any event, it's highly unlikely that any social service would let this one slide.
 * Interestingly enough, Hayate, looking back on her childhood in Sound Stage M4, laments that she feels as though she hasn't grown up since then. Signum then responds that she has grown up at a reasonable pace, and that by comparison, Fate grew up too quickly.
 * Several other characters are like this as well, especially the calm and mature (if originally single-minded) Dark Magical Girl Fate, Adventurer Archaeologist Yuuno and interdimensional cop Chrono (who actually starts off under the command of his own mother in a sort of pseudo-subversion). One can assume that either Midchilda does not have the same cultural or legal expectations about Age of Majority that most Earth cultures do, or very clear laws allowing exceptions.
 * Doremi's sister Pop in Ojamajo Doremi, so much that her parents let her go on a train trip by herself. She's five years old at the time. Although it's clear at least that their mom Haruka was worried, as she asked Doremi to keep an eye on her after Pop had gone.
 * Johan Liebert became a Magnificent Bastard at ten years old when he made a building worth of people slaughter each other for his amusement, using nothing but force of personality.
 * While 10-year-old Negi of Mahou Sensei Negima still very much enjoys being a kid, he has dedicated months of time to brutal Training from Hell, shown a deep understanding of both his friends and enemies, and has a powerful drive to find his father, such that he is willing to make great personal sacrifices. This on top of being a high school teacher of a Wacky Homeroom.
 * This gets covered in lampshades during second half of the Mahora festival arc, where just about everybody states that Negi is too young to be thinking about the moral implications of protecting the The Masquerade. Later on, he gets all sorts of speeches about how he should just act like a normal kid and stop worrying about everything. None of them penetrates his thick skull.
 * Negi is a Deconstruction of this trope as he literally has no idea how to be a child. Once when he was on vacation and was suposed to just have fun he tried approaching it the same way he does everything else: by carefully analyzing the situation and coming up with most efficient solution, until Asuna told him he should just relax for once.
 * There's also Yue. Fourteen-year-old high school student versed in philosophy and Negi's sounding board for moral dillemas.
 * Chisame also qualifies, as she arguably has the best grip on reality out of everyone, and Jack Rakan even identifies her as being the advisor that Negi benefits most from.
 * Satsuki Yotsuba is head cook of a Chao Bao Zi. At the age of 14 she has her future planed and is actively working to achive it. Even Evangeline respect her.
 * Bleach: Ichigo does not look, act, or behave like any 15-year-old on the planet. In fact, most of the "ordinary" cast do not look, act or behave like any other 15-year-olds on the planet.
 * And Hitsugaya, who is approximately 12 years old, doesn't behave like a typical child of his age either. This is mainly due to the fact he's so immensely powerful that he's been thrust into the role of youngest shinigami captain in history so he has no choice but to be as adult as possible. Subverted when Aizen reveals he seems to have been the only person who appreciated that Hitsugaya's Wise Beyond His Years status was hiding the reality that such a child is still a child who, no matter how well hidden, biologically lacks the emotional maturity and life experience of a grown adult. When he triggers this weakness, his ignition of Hitsugaya's emotions into an Unstoppable Rage (and the other captains' inability to have foreseen this weakness) spells disaster for everyone.
 * Histugaya is not 12; he is more like 112. Shinigami age at a much slower rate than everyone else. He still plays this straight as he is still one of the youngest shinigami, but nonetheless one of the most mature.
 * Child Lucy in Elfen Lied. Unfortunately, her childhood was traumatic enough to the point that she turned Axe Crazy.
 * Murasaki in Kure-nai yo-yos between believably childish behavior for her age of 7 and extremely adult-like decision making, especially near the ending of the series.
 * Kaguya Sumeragi in Code Geass, a fourteen-year-old girl with Puppy Dog Eyes and a Precocious Crush on Zero, who often turns out to be one of the wisest, reasonable characters on the show and the one person Zero treats with complete respect while callously ordering around the rest of the Black Knights.
 * Nunnally seems to be in her way to become one of these in R2.
 * Don't forget; Lelouch is only 17 when the series begins. Older than most of the examples on this page, but still a little young for the kind of crazy stuff he pulls off.
 * On top of that, he was already a Chessmaster in his early Britannia days.
 * Pretty much any child from CLAMP
 * Tomoyo from Cardcaptor Sakura is not only Genre Savvy, but is able to see the hidden intentions of every character she comes across even though she's a fourth-grader.
 * Even Eriol acknowledges Tomoyo's savviness.
 * Five year old Hatoko from Angelic Layer dispenses wisdom like Yoda but without the fractured syntax.
 * CLAMP School has the six year old kindergarten class president, and an adolescent Man Of Twenty Faces who steals large statues from under the noses of the police etc, and more.
 * Rihoko in the Witchblade anime, to the point of being smarter than her mother.
 * Rika from Higurashi no Naku Koro ni at times exhibits a mental capacity far beyond that of a child. Of course, that makes sense when you find out that
 * Shikamaru from Naruto, though you may pass him off as just a Teen Genius but he also already has plans for the future including his marriage, how many kids he wants and when he'll die. Not to mention he was willing to have both himself and his best friends go up against a much stronger opponent that would most likely kill them as to further the mission. This is all when he's 12/13. As Child Soldiers most of the cast would qualify but Shikamaru is the best example.
 * Itachi and Kakashi's backgrounds cast them as even more extreme cases: Itachi graduated the academy top of the class at 8 (all of the main cast did that at 12), passed the chuunin exams at 10, and became an ANBU captain at 13. Unless it's a timeline error he joined Akatsuki at 11. Kakashi graduated at five, passed the chuunin exam one year later, and became a jonin under special condition at 13.
 * Another good example is Sasuke, who was designed specifically to be in this trope as a contrast to Naruto. The author even revealed that he had trouble drawing him at first because he had a lack of experience in drawing characters who are "wise beyond their years".
 * A far more convincing example would be Gaara post-Heel Face Turn: after years of serving as Sunagakure's Fifth Kazekage, he has not only become far more intuitive and rational compared to his hot-headed equals from other villages, he is also far more compassionate even to
 * Hinata is the only one who sees Naruto for who he truly is waaaaaaaaaay before any of the other characters do. She offers him assurance and gives him back his confidence as Naruto fights Neji. Before that, though, she sees and understands Neji for the troubled and suffering soul he really is, which really set him off.
 * Rock Lee is so wise and mature in comparison to the other Konoha 12 that Masashi Kishimoto says he's the only one that doesn't need anymore Character Development.
 * Alphonse Elric from Fullmetal Alchemist. While his older brother, Edward, wins critical acclaim time and time again for accomplishments thought ridiculous, Al consistently proves that he is rational, fair-minded and far-sighted far beyond his years. In fact, he often has to reign in Edward to prevent excess damage and often has to clean up if he's not able to prevent such excesses.
 * Edward himself proves to also be very wise and have a great understanding of the world in the manga and the second anime, which in the end
 * Also the series put much emphasis in the growth and maturing of the Elric brothers and the characters in general.
 * In most cases Ling Yao is a perfectly good example of this serving. He keeps a cool head and is slow to anger and he notices things that others don't.
 * Seto Kaiba from Yu-Gi-Oh!! He pretty much threw his childhood in the dumpster when he promised to always take care of and protect Mokuba. The fact that he rarely smiles and is exceedingly serious, not to mention he runs his own company, despite being only perhaps in his late teens/early twenties is actually commented on by several of the characters, notably Joey, Tristan, and Tea. Plus, the guy beat a chess grandmaster at age twelve, and then proceeded to turn ten thousand dollars into about ten million dollars in the course of one day, when he had a year to do it.
 * Tessa from Full Metal Panic!! is only 16, yet she is the captain of a submarine. She also shows a great understanding of people and exhibits a very mature attitude. She's also damn good at her job. However, she is not completely immune from some general characteristics of teens.
 * Sōsuke is 16-17, and is a sergeant within a paramilitary counter-terrorist force. Although extremely immature for his age about relationships and social skills, he is shown to act very professional and understanding about things involving war. He was trained to be a professional assassin at age 8, and became a terrorist at 11.
 * Asuka from Evangelion is a 14-year-old Teen Genius and something of a special case. On one level she understands just how suicidely dangerous being a pilot is, and has made peace with it (at least at first). She also shows impressive understanding of other people's motivations and relations (with the notable exception of Rei—she's aware of Misato/Kaji, just in denial). On the flip side, she is very short-tempered and more than a bit spoiled. Basically she alternates between acting twice her age and half it.
 * There's also Rei, who is cited by another character as seeming "far older" than the rest of them.
 * All the girls in Gunslinger Girl are aware that they are on borrowed time, and that their feelings for their handlers are at least partially the result of conditioning. Triela and Claes are the only two to have made their peace with the fact they will never see adulthood. Though they deal with the knowledge is opposite ways (despite being roomates).
 * Both Kyon and Koizumi of Suzumiya Haruhi fit. Kyon is a little too much of a jaded cynic for just being 16 years old.
 * 17-year-old Maria from Hayate the Combat Butler already has a full-time job as a maid, and is also mistaken for being in her late twenties or early thirties because of her maturity level.
 * Maria is continually pointed out to be not mature, but intelligent.
 * Hayate himself, almost certainly... he's a full sixteen now, but has already evaded the yakuza, served under, and is already a prize-winning manga artist... seriously, with the luck factors so hard down his throat, he really had to be to make it past the age of 8...
 * Hayate clearly states that he supported his parents starting at 10. His bad luck is more of an informed ability than anything given that he is the main male in a harem story.
 * Hinagiku also has a similar level of maturity, most of the major cast in on the low end of this trope as well, showing maturity beyond what someone would expect from a 16/13 year-old. Even Yukiji seems to have it, when it's not overshadowed by her Bottle Fairy tendencies.
 * Also, Wataru.
 * Chiyo-chan from Azumanga Daioh can not only handle high school-level schoolwork, she also manages to be a class rep and hold down a part-time job, and is generally just as mature and capable as her teenaged friends. She's ten years old.
 * Several of the Bokurano kids like Kirie, Moji and Kodama. But 10-year-old Kana takes it to borderline ridiculous levels. Accepting a constant abuse of her older brother Jun and
 * Fuji-hime from Harukanaru Toki no Naka de might fit this trope, since she is effectively the team's mentor—even if most of her knowlege comes from her ability to see the future, she is arguably more mature than some of the members of the central cast (whose age ranges from 14 to 32, with Fuji being only ten). Might have something to do with her destiny to assist the main character, but still...
 * Chiru from Xabungle is all of 8 but consistently manages to be one of the more level-headed characters in a cast of teens and adults. This is significant, since in 1981 children in anime, if they weren't the main character or in a cast of mostly kids, were typically The Load or a Bratty Half-Pint.
 * Wendy Garret of Gun X Sword, who's maybe 13-14, is in many ways more mature than her traveling companion, Van. More importantly, she functions as the moral center for the series, being one of the few characters to think deeply about the moral/ethical issues surrounding The Claw's plan.
 * Most of FLCL revolves around how Naota rejects his childhood.
 * Akemi Homura from Puella Magi Madoka Magica is a darker take of this trope (like everything else in the anime). She only knows better than everyone else because.
 * In the flashback arc of Trigun we get young Knives. Levelheaded, charming, genius programmer--one year old. He's also got a fair helping of cynicism and subscribes increasingly to a utilitarian philosophy, which eventually propels him into deciding to Kill All Humans. But hey. He was unreasonably wise all the same.
 * Manga child-Knives was actually slightly more childlike than manga Vash; he's the source of statements like "there's no difference between people's hearts and ours, so everyone can learn to understand each other." Both of them still qualify for Wise Beyond Their Years for talking philosophy when they look eight and are actually one.
 * Their response to the Tesla revelation is electing to sit down right there and stay there until they die, rather than running to their mother figure and if not asking her for comfort at least confronting her about her betrayal. Tell me that's not unchildlike.
 * Manga Wolfwood was shot for the first time when he was eight or so, and suddenly realized that he wanted to live, after all. Anime Wolfwood was abused and offed the bastard at a slightly older age.
 * Manga Wolfwood was subjected to medical treatments that aged him at an accelerated rate, and based on the ages of the other kids in the orphanage in the flashback and when he returns, he can't be older than eighteen when, which makes him no more than sixteen when he met Vash. So he's kind of this for the entire series.
 * Little Legato is somewhere between eight and thirteen, probably on the younger side, but his response to Knives appearing and killing everyone but him, including the building they were raping him inside, is...uniquely calm, to say the least.
 * And possibly Zazie the Beast, anime version. Or he may be an adult with a hormone condition. Data insufficient.
 * Every kid on this list except Vash is also under Creepy Child.
 * Hanaukyo Maid Tai. Grace, in both seasons.
 * Every single one of the Pokedex Holders/Owners in Pokémon Special.

Comic Books

 * Elaine Belloc from Lucifer, particularly after she returns from the dead and loses both her naivete and crush on the title character. (We subsequently learn that even before her death a teacher described her as "twelve going on forty."
 * Zodon from PS238, due to his four-digit IQ, has the mental age of a very cynical thirty-year-old in a seven-year-old body and most of his actions tend to fly over the heads of his classmates as a result. Another offender would be Victor Vonfogg, who is just about as smart (but more prone to stereotypical Evil Genius behavior).
 * Tom Davidson, the time- and space-traveler, is another example of this trope as his abilities allows him to see things other people can't (and never will). His description as having a "Gandalf the Grey vibe" pretty much fits like a glove.
 * Tyler Marlocke also falls under this trope, as a normal kid whose being forced to go through a curriculum designed for people with superpowers by his parents, he often has to rely on his innately sensible nature in order to simply survive. After he becomes the de-facto main character, he is able to solve many problems simply through a heaping helping of good, old-fashioned common sense and some rather advanced deductive abilities. It helps that later on he gets occasional supplementary lessons from local Badass Normal and Batman expy, Revenant.
 * Huey, Dewey and Louie, the nephews of Donald Duck, frequently come across this way in the stories of Carl Barks. Of course, next to ill-tempered, irresponsible, immature "Unca Donald" and even greedy, miserly, tunnel-visioned Uncle Scrooge, it doesn't take much to be the most responsible ones in the room, especially when aided by a Hive Mind and a Great Big Book of Everything.
 * Layla Miller from X-Factor. She knows stuff. It was eventually revealed that she's like that because.
 * Damian Wayne from Batman, son of Bruce and Talia al-Ghul, starts out as your average Bratty Half-Pint. Slowly, beginning in 'Batman and Robin, under the constant tutelage of Dick Grayson and after being imparted a couple of lessons in teamwork from Tim Drake, sheds his brash cockiness evolving into an overtly serious, competent but gloomy hero. Basically, a little clone of his daddy. Stephanie Brown, the third Batgirl (not counting Helena Bertinelli) comes actually to pity his utter inability to act his age anymore, being a 10 yrs old kid unable to play or interact with other toddlers, but deadly competent in crimefighting and investigation, with snarker-tendencies.
 * Bruce Wayne himself, in several rendition of the mythos, is known to have never smiled again after the unfortunate death of his parents, shedding away his childhood at once to hasten his growth into the deadly crimefighter we know currently.
 * Lampshaded in the animated retelling of the mythos, Justice League Unlimited, where, temporarily turned into children by a magical spell, Wonder Woman merrily quips how, afterall, remembering how she used to be as a cute kid was nice for a time. Batman simply shrugs, and shatters her joyful spirit by muttering how "He stopped being a child so much time ago..."

Films -- Live Action
"Mrs. Wormwood: You want Matilda to go to college? Mr. Wormwood: College? I didn't go to college. I don't know anybody who did. Bunch of hippies and cesspool salesmen, ha ha ha ha..."
 * The Golden Child from The Golden Child, being The Golden Child and everything.
 * The eponymous character of Ferris Buellers Day Off. Conventional wisdom would tell us that he should be studying, preparing for his future, but he knows that the future is now; it's today. He's not going to spend his whole life wishing he had done something, he just does it. He also helps give his friend the confidence to move beyond his Parental Issues and take control of his own life, all while thwarting the attempts of Dean Bitterman to bring him down and imprison him in yet another year of high school.
 * Of course, he's also a bit of a sociopath and rather smug.
 * Parodied in the coffee scene in Airplane!
 * Lyddie in Saving Sarah Cain. Justified in that she was old enough for it to be plausible. She wasn't wise ridiculously beyond her years.
 * Miette in The City of Lost Children.
 * Rachel in Five Hundred Days of Summer, played by Chloë Grace Moretz.
 * Peter and George (to a lesser extent) in Finding Neverland
 * The kid La Résistance team Wolverines in Red Dawn fancy themselves as such, but still make rash and heat-of-the-moment-driven decisions.
 * Men with Brooms: After Amy falls Off the Wagon, Chris Cutter attempts to tell her son that she's sick. He replies that even he can tell that "she's shitfaced." He promises to look after her for the night just the same because "She's the only mom I've got."
 * In Quest of the Delta Knights, T is portrayed this way. An example, when he and Leonardo de Vinci find themselves captured with no means of escape, Leonardo frets about what they're going to do and how T can try to sleep at a time like this until T tells him, "when in doubt, rest." Crow responds, "You are full of crap beyond your years, kid."
 * Matilda: Matilda can multiply large numbers in her head (13 times 379, for example) in seconds, and says she likes to read just about anything. It's strongly implied that the only reason she isn't in an enrichment or advanced placement program by now is because her parents don't believe in the value of education, as implied by their reaction to her teacher's point that with private instruction she could get to college years early.


 * Mattie Ross, at least in the 2010 adaptation of True Grit. Her determination and drive to catch her father's killer gives even the most hardened bounty hunters pause, coupled as it is with a genuine seriousness and an impressive knowledge of law and scripture. Deconstructed, however, in that she is still naive enough to be vulnerable, and her lack of innocence as a child leads to an apparently joyless and lonely adulthood.

Literature
"The little girl studied them. "Splennwa?" she said, cocking her head critically. "I think not. They are abroad unprotected in the heat of day.""
 * Matilda: Matilda can multiply large numbers in her head (13 times 379, for example) in seconds, and says she likes to read just about anything. It's strongly implied that the only reason she isn't in an enrichment or advanced placement program by now is because her parents don't believe in the value of education.
 * The Archive is the ultimate example of this trope. She is a seven-year-old girl who possesses the sum total of all human knowledge. Everything that had ever been written, or in the case of information on computers, printed out (she doesn't "learn" it until it is printed) she knows.
 * In the Chung Kuo series, several of the characters first introduced as children in the first novel
 * Ender of Ender's Game, who is more mature than just about any other 6-year-old ever. By contrast, Bean is even smarter than he is, but as amoral as you'd expect from a street kid.
 * Artemis Fowl
 * Charles Wallace Murry, of all Time Quartet books in which he appears, but most pointedly in A Wrinkle in Time, when he's about six years old and is well aware that he's twice as mature as his nine-year old brothers and his fourteen year old sister. However, this does turn into his downfall.
 * Luna Lovegood of Harry Potter, who combines this gracefully with Cloudcuckoolander. (Her mother died when Luna was nine, and her father doesn't seem to grasp all of his responsibilities perfectly...)
 * Then there is Harry Potter himself, who, at age 11, realized that being cursed forever was a Fate Worse Than Death.
 * Oonagh from Prophecy Of The Stones, who at first seems to be a sweet, playful, innocent, barefoot girl, but in reality is a wise sorceress and the oracle. However, when she is asked questions she doesn't want to answer, she switches back to her childlike state and happily sings prophecies to herself.
 * Goth, the heroine of The Witches of Karres by James H. Schmitz, a 1967 space opera. Goth is the middle sister of a trio of witch children, members of a super-psychic race/culture of humans. Her super-psychic powers, though, don't account for her relative maturity. She's elevenish, but not only teaches the adult hero magic, but advises him on political and economic moves. The hero only gets limelight because (1) he's the viewpoint character and (2) for a considerable time, Goth is kept off stage or unconscious.
 * Pearl from The Scarlet Letter. To be fair, this is exactly how she is thought of in-story (in fact it's part of the reason so many people think she's some kind of demon child).
 * The main cast of Animorphs, especially Jake. How old they are isn't made clear until the end of the series, but it turns out they were 13 at the beginning and 16 at the end.
 * With the crap they go through; they'd want to be.
 * Also, this is shown largely through Character Development. Tobias and Cassie start off "a bit mature for their age"—Tobias due to Foster Parental Abandonment, Cassie becuase she helps her dad run a wildlife shelter, and is used to life-and-death decisions and serious consequences. The others start as fairly normal, and it takes them a few books to stop goofing around. After a few months fighting an Alien Invasion that could be anyone, anywhere, though, they're Wise Beyond Their Years. If they weren't, they'd be dead by then.
 * Alia, Paul Atreides's younger sister in Dune, thanks to being in the womb when her mother connected with the Fremen Reverend Mother.
 * Paul himself was this in the first novel. He was only fifteen but spoke and acted like an adult, and usually treated as such because of it.
 * Eliot from Space Vulture is an excellent example. With no prior experience other than reading about it in books (and sometimes not even that, coming up with ideas on the spot), he hijacks a spaceship from the experienced interplanetary thief and all-around ne'er-do-well Gil Terry and promptly shows that he can operate it better than its owner. A little later, he defies all common sense as well as the laws of physics by steering a lifeboat into a planet's atmosphere from the outside. You don't resent him, though, because of his noble purpose, the fact that he makes a terrific foil for Gil, and because he's either utterly terrified or at least highly anxious most of the time, and not a smug smart kid at all.
 * Talia from Heralds of Valdemar. She starts giving advice to her Queen when she is only 13.
 * Herald-trainees who take the 'usual' route to Herald (brought to Haven in their early teens) grow up fast. By the time they are full Heralds, around the age of eighteen, they are much older mentally and emotionally. Their bonds to their Companions and fellow Heralds usually hold off the unpleasant consequences of such rushed maturation.
 * Also, Talia's people consider their children adult as early as 13, and with the sort of upbringing she received, she's already something of a "miniature adult" when (at said 13) chosen for a Herald.
 * Taran, the young protagonist of The Chronicles of Prydain begins the series as a witless child, who only cares about adventure and glory. But as Character Development takes effect over the course of the books, he eventually becomes so wise that he earns the respect of kings and war leaders decades his senior.
 * In Discworld, one of Susan's young charges is six, but according to Susan 'in cynicism, she's about thirty-five'. She writes letters to Santa the Hogfather  on pink paper with pictures of mice on it, so that he'll think she's cute.
 * And again in Good Omens, where Wensleydale is called 'Youngster' by his parents, in the hope he'll take the hint.
 * In a weird way, Adam.
 * Title character of "Teddy" from J.D. Salinger's Nine Stories, who outshines his adult interlocutor Bob Nicholson (and—one imagines—most of the shrinks and scientists for whom he's an object of study). Knows
 * Alex Rider
 * Dale Brown novels have Bradley James McLanahan, who shows surprising maturity about the topic of death in Wings of Fire.
 * In John Dalmas' The Regiment, the main character visits Tyss, homeworld of the Private Military Contractors in the title, and finds their educational system produces children who fit here. A girl of about five approaches and asks if he and his colleague are "Ertwa." The child's brother, roughly seven, points out that "Ertwa were very long ago," and says the two must be "Splennwa" (from planet Splenn) instead.

""Alaric," she began, "I know that Father Anselm has talked to you about the difference between right and wrong." Alaric nodded solemnly. "Do you think you could tell me about something that's wrong? Can you give me an example?" The boy cocked his head thoughtfully, then looked at her with all the wisdom of his four years. "Do you mean just naughty, like when I kick Cousin Kevin, or really bad?" Alyce had to concentrate to keep from smiling at the sagacity of that answer. She need not have worried about her son's understanding."
 * In the Deryni works, this is apt to happen to Haldanes and Deryni children, especially with the presuures making them grow up fast.
 * Kelson's deft questioning of his father Brion in the first chapter of Deryni Rising. The prince is a couple weeks shy of fourteen, and Brion admires his son's shrewd intellect.
 * Perhaps the best example is the four-year-old Alaric Morgan in Childe Morgan. Alyce is conducting a Naming ritual (which is usually done when the child is seven or eight), and she questions him as part of the ritual:


 * Jojen Reed from A Song of Ice and Fire, 13, is called "little grandfather" by Old Nan.
 * Septimus Heap in Septimus Heap is this thanks to his Young Army days to the point that he becomes ExtraOrdinary Apprentice at the age of 10.
 * Otto in Someone Elses War. While most of the Child Soldiers are there against their will, Otto joined the LRA willingly because he knew his impoverished parents were having a hard time feeding all four of their children. He did this when he was eight. (By the start of the story, he's twelve.) He is even smart enough to realize that, despicable as the war is, if he kills his enemies before the adults get their hands on them, he is saving them from a great deal of suffering.

Live Action TV

 * Octavian on Rome. He sometimes combines this with Troubling Unchildlike Behavior, which makes him rather creepy.
 * Alexis on Castle. It helps that both her father and her grandmother are much more playful than would be expected of a parent.
 * Sometimes, though, she acts more her age. Like when she cries while confessing to her father that she jumped a subway turnstile... then went back the next day and paid twice and didn't even ride.
 * Elizabeth on The Tudors. Not surprising since she would grow up to become Elizabeth I.
 * Ziva from NCIS mentions that as a child in Israel, one has to grow up quickly or else you get killed.
 * Several Power Rangers characters, including the original Mighty Morphin Rangers. Trini in particular stand out among the original six, but they all displayed a significantly higher degree of wisdom than you'd expect of highschool freshmen or, in fact, the average adult. Zordon chose well.
 * Veronica Mars has the titular character, a private eye who not only makes a number of references that should really be beyond her range, but also regularly outsmarts many adult characters over the course of the show despite being a teenager. There is also the matter of her emotional duress which has granted her a cynicism more typical of a divorced adult.
 * Manny from Modern Family.
 * Zuri from Jessie is this (Even taking into account her penchant for imaginary friends).

Newspaper Comics

 * Huey Freeman in The Boondocks, moreso than the show below. Especially as time goes on and his character is fleshed out. To the point where his lawyer neighbor often comes to him for poignant, intellectual conversation instead to his political-activist wife.
 * Linus from Peanuts is often a good source of advice.
 * Calvin of Calvin and Hobbes. He has no grasp of basic math, zero work ethic, and a severe case of ADD, but often shows a grasp of complex philosophical principles.

Religion
""I am young in years, and you are old; that is why I was fearful, not daring to tell you what I know ... But it is the spirit in a person, the breath of the Almighty, that gives them understanding. It is not only the old who are wise ... Therefore I say: Listen to me; I too will tell you what I know.""
 * This is an usual portrayal of child Venerables, Blesseds and/or Saints in the Roman Catholic Church. Examples: Saint Maria Goretti (12), Saint Agnes of Rome (13), Saint Domenico Savio (15), Blesseds Francisco and Jacinta Marto (11 and 9, respectively), Venerable Antonietta "Nennolina" Meo (7), etc.
 * For that matter, just remember child Jesus and his behavior in the Scriptures, when he got lost in the Temple and told his mother that she shouldn't had even worried about him... And not to mention what Mary found him doing when she got there: giving sermons to grown men on the scripture.
 * He didn't get lost. He was exactly where He knew He had to be: in His Father's house. (Luke 2:49)
 * David (before he even became King) could be interpreted as this.
 * Invoked by Elihu from the book of Job:

Video Games

 * Sanaki from Fire Emblem: Path of Radiance and Radiant Dawn had been an empress since she was five, and still managed to avoid or even fight against the corruption of the Senators.
 * Roan from Grandia II is one of these.
 * Blitz, in Balmung Cycle, especially relative to the people around him.
 * Ken Amada from Persona 3 is another, largely due to the fact that his mother was killed in an accident some years prior..
 * Not to mention six-year-old Nanako from Persona 4 who pretty much takes care of herself, and does all the housework, and is the pride of her elementary school. She basically stepped into her mother's role after her death,
 * Naoto is an older example, being an Ace Detective and called upon (if not respected) by the cops despite being a first-year high school student.
 * Shinra from Final Fantasy X-2.
 * In The Legend of Zelda Twilight Princess, an eight-year-old named Malo becomes a successful store chain owner. What's more: he looks like a toddler.
 * According to trophy information in Super Smash Bros. Brawl, his mature, adultlike demeanor can be quite unsettling to actual adults.
 * The Legend of Zelda the Wind Waker: Tetra, in spades. Being orphaned at young age and  might have something to do with it.
 * Chuck Downfield of Backyard Football. He's nine years old, but knows exactly what to do with football plays.
 * Mission Vao from Knights of the Old Republic could be seen as this, as she had to become very street-smart very quickly after her brother abandoned her on Taris.
 * In the .hack series, Wiseman. At the time of the original games, he's ten years old. You would never guess this from his efficient, calculating, highly intelligent on-line persona.
 * Sakaki in .hack//GU is a similar case: an elementary school student who is on the governing council of one of the largest Guilds in the game and is constantly giving speeches about morality to people much older than he is.
 * Fallout 3's protagonist, the Lone Wanderer, is only 19 at the start of the game. Even so, fresh out of Vault 101, one of the first things you can find yourself doing is demonstrating that you are perfectly capable of disarming a nuclear bomb.
 * The Mass Effect series fits in a rather bizarre way; alien races have different lifespans, cultures, expectations, etc., but the series also reinforces that age alone does not determine wisdom. Thus, people like Thane (who can't be more than 50 years old) display maturity and wisdom on the level of Samara, who is somewhere near a thousand years old. This makes the moments where Shepard impresses/helps them in terms of wisdom and actions this trope incarnate—Shepard is (barely) less than 30 years old for the first two games. Wrex, who is at least 1400 years old, also displays plenty of wisdom (uncharacteristic for krogan) and character development; the latter is actually thanks to Shepard.

Visual Novels

 * Infinity series:
 * Ever 17 has Yagami Coco. While she normally acts quite energetic, events later in the game (especially during Coco's own route) reveal that she is more aware of how serious the situation is than most of the rest of the cast, despite being the youngest.
 * Yuni from Remember 11 also sporadically shows hints of this.
 * Maji De Watashi Ni Koi Shinasai has Monshiro, who has skipped grades, acts extremely mature and is considerate of others' feelings - arguably moreso than her brother Hideo, who seems to lack an "off" switch.

Web Comics
"Shiori: "She's also far more mature than her cute appearance might indicate, and she's definitely wise beyond her years."."
 * Antimony from Gunnerkrigg Court. Even at age six, "when Annie still knew how to act like a kid", her desire to help was well in place, and she showed courage and level-headedness during her very first counseling session with a ghost. Then she takes a turn toward stoicism following her mum's death.
 * In one of the rare cases where twelve-year-old Annie actually acts her age, she ends up collapsing in tears, crying that she misses her mother. One might assume that she wears her maturity so tightly, because the child can't handle that pain. (Or maybe it was just those cherries.)
 * Nona from The Good Crook.
 * Ozy and Millie, as one of the central themes of the strip.
 * Redcloak from The Order of the Stick.
 * Jessica from Blade of Toshubi is only 13, but she has above average intelligence, speaks several languages, and often serves as the voice of reason to the somewhat amoral Toshubi.
 * Fetch Quest: Saga of the Twelve Artifacts has the Child Prodigy Ambrosia Verdandi (age 12), who has an astounding interest in the medical sciences and hopes to become a doctor someday. Shiori lampshades this in her codex:


 * Carrie from Everyday Heroes occasionally shows flashes of older behavior ... like guilting her friend into showing her true feelings. (It's that one Beat Panel, where she lets Summer's own words sink in, that really does it.)

Web Original

 * Deena in The Guild seems much more mature than her older brother. Of course, considering that her brother is Bladezz that's not very difficult.
 * The Fool Fantastic, a member of That Guy With The Glasses, is one of the smarter members. He reviews the best movies of all time, attempting to figure out what makes them so great. You'd be suprised to learn he's 17 with all the classic films he revuews and references.

Western Animation
""He speaks so well.""
 * Suzie Carmichael in Rugrats told Angelica where babies really came from, but since her mom is a doctor, it shouldn't come as too much of a surprise. One of her older brothers, Edwin, is a much better example of this.
 * Lisa Simpson on The Simpsons, and this has quite often been a plot point of the show.
 * Maggie as well. In addition, it's been shown that she's very strong for a baby.
 * Mac from Foster's Home for Imaginary Friends, who's become more mature to counteract his freewheeling friend, Bloo.
 * Huey from The Boondocks.

"Katara: [while penguin sledding] I haven't done this since I was a kid! Aang: You still are a kid!"
 * Azula from Avatar: The Last Airbender may be considered too old to count, until you recall she managed to organize a coup in a hostile city with her words alone, breaking the Evil Chancellor in the process, at age fourteen.
 * From what we see of her during flashbacks, it seems like she's actually been like this since age nine. Word of God even stated the reason she chose her "friends" was because they were people she could learn useful skills from.
 * Aang himself counts later in the series, being only twelve but having the WIS score of 20. But then again, he is the Avatar and Really Seven Hundred Years Old and everything.
 * Aang is only chronologically a hundred and twelve years old. He was frozen for a hundred years, so mentally he was still twelve at the beginning of the series. He did mature a lot throughout the show, however. Same can be said for most of his friends, as they are all young and manage to fight armies on a daily basis, almost.
 * In fact, a point is made of this in the episode The Southern Raiders. When Katara sets off, Aang makes it a point to advise her several times. At the end, Sokka responds with the line: "You know, for a kid, you're pretty wise. Usually it's annoying, but right now I'm just impressed."
 * Speaking of which, Katara is probably the best example of this. From a very young age, she has had to act as a mother to her family and her brother, and her actions and reactions throughout the series reflect this very strongly. Though she occasionally has "childish" instances (half the time just to make a point), the series treats her as the group's mother figure and caretaker. Take this dialogue from the very first episode:


 * Considering Katara's background, that line becomes particularly poignant and bittersweet.
 * Arnold from Hey Arnold! in spades. His grandfather in contrast is a bit of a manchild.
 * Just about every kid in Arnold's class, actually. There's no way that's a group of fourth graders. No way.
 * But Arnold is the one they go to when they are in over their heads. Even the adults did this eventually.
 * And he was once asked to be a best man. He's nine.
 * So is Helga, and she was the maid of honor in that same wedding.
 * Brendon, Melissa and Jason from Home Movies.
 * The DCAU brings us Kai-ro, the ten-year-old Green Lantern from Tibet. A ten-year-old wielding a willpower-based weapon, who was easily the most level-headed member of his incarnation of the Justice League. Badass.
 * Jeremie Belpois of Code Lyoko is not just the leader of the Five-Man Band, but devises all the planning and strategies in the fight against XANA, sometimes even keeping ahead of the malevolent AI. Hence, even for a Teen Genius, he proves much more mature and serious that could be expected from any 11/12-year-old. At least, as long as Aelita isn't directly involved... then he can get emotional and show his true age.
 * The Monster Buster Club members are twelve years old. Said twelve-year-olds regularly beat up evil aliens and save the day with a combination of gadgetry, teamwork, and physical prowess bordering on Charles Atlas Superpower.
 * In South Park, all of the students with the exception of Butters have shown to be consistently more intelligent than the adults especially in the later episodes and understand many complex things. This is inverted with the adults who have a tendency to act like children, which is where a lot of the humor comes from.
 * The basis of the main plot of the episode "Cartman Joins NAMBLA" is Cartman feeling too mature for his friends and attempting to make friends with adults. It worked far too well.
 * This seems to be the entire premise of FOX's upcoming animated series, Allen Gregory.
 * Members of Kids Next Door Sometimes show signs of this trope, which can ironically imply that they can be more mature than some of the villians they face.
 * Especially Numbuhs 1 and 5. They've both been in life-threatening situations too many times to count, Numbuh 5's got the wisdom of somebody at least twice her age, and Numbuh 1 has a relationship with his girlfriend that some grown men would envy. They're both 10-11 years old.
 * Phineas and Ferb
 * Mandy may be a real bitch but she's EASILY the smartest character on the show.

Real Life

 * Children in extreme situations often mature very quickly. Things like growing up in extreme poverty, suffering abuse, or being a refugee can create children who are essentially adults by their early teens, and self-sufficient before that. The long-term emotional fallout usually isn't pretty, though, and most such kids miss out on the play that is a child's first and best education.
 * People forget that with modern medicine the life expectancy has increased drastically. At one point in time, elderly was considered forty, and children could marry once puberty set in at around 12-13. This included, in some cultures, them beginning a family completely by the age of 14-15.
 * This is more of a modern myth. People who survived the critical first few years of childhood could expect to live for another sixty or more years.
 * Assuming they never got a serious injury or contracted a serious disease, or had complications during childbirth. At the very least, survival was more uncertain before medical technology was developed.
 * Early marriage age has less to do with modern medicine than societal organization and expectations. In Western Europe in the Renaissance, the average marriage age was actually higher than it is today. The relevant question is, how old are people when they are capable of supporting a family? America, especially in the mid-to-late 20th century, was rich enough across the board that most people were capable of that at a younger age than in most other historical settings.
 * The major determining factor in marriageability was the accumulation of resources/ demonstrated ability sufficient to establish a household, and support a family. Often this meant waiting until your apprenticeship was done, by which time you'd be in your early twenties or so. These rules did not apply if you had rich parents. To get married before this criteria was met was heinously irresponsible.
 * Also, in days long gone, a boy wouldn't have to lie about his age to join the military. Many boys were expected to know how to hold their own in combat at an age before kids today can even take driver's training. Child Soldiers are nothing new - look at Sparta, for instance.
 * Much later than Sparta were drummer boys and powder boys (the former mostly on ground, the latter only at sea) who could join up very early, and they were more or less apprentice soldiers/sailors along with their more obvious duties.
 * Also, some people who don't undergo extreme circumstances but are close to people who do may mature with them. This seems to be especially true of children with higher than normal empathy as they have to ask themselves some very hard questions and come to grips with some harsh realities sooner than most children.
 * On a lighter note, anyone described as "__ going on 40", although their cynicism may be for show.
 * Of all the things a child could pretend to be, a cynic sounds the least exciting. More likely it's for real.
 * Babur, the first Mughal emperor of a good chunk of India and the important bits of Afghanistan, became an independent ruler and military leader at 12, fighting adult enemies who more often than not had vastly more money and soldiers than he (including the freaking Khan of the Uzbeks). He made a career out of beating larger armies, and crowned it in his adult life by eating the Delhi Sultanate.
 * Little INTJs are known for this, sometimes crossing into Troubling Unchildlike Behaviour or at least joking about such to freak out unsuspecting adults.
 * ISTPs/ISTJs might be worse. Children tend to be honest, so these types usually process the inputs and say whatever they come up with. Which can be less than flattering towards adults.
 * Older siblings of extremely younger siblings, say about 10 years older, who end up looking after the kids while the parents go off to work or to sporting events or to anything else, are forced to mature and look after another person way before what's usually expected. A certain type of maturity happens during that time.