Oblivious to Love/Video Games/Visual Novel

Examples of in  include:


 * This really doesn't help Tsukihime ' s Shiki out when you combine it with the Tohno Gland and penchant for attracting only people with superpowers or are dangerously crazy. By Kagetsu Tohya he seems to be at least a little aware, going out of his way to keep people like Ciel in his wanted harem focused on him. But still clueless to a baffling extent when you consider the six people in love with him in that story that he doesn't recognize at all.
 * Some of those are justified, though. Akiha is his sister, Hisui has a crippling fear of men and acts quite cold, and he doesn't think Arcueid, being a vampire, is even capable of love like a human is. And to his credit, he does clear these up faster than most characters.
 * Shirou in Fate/stay night remains comically (or tragically, depending on your point of view) oblivious to Sakura's advances and obvious interest in him for many years. While he does find her attractive, all he wonders is whether or not this makes him a failure as a sempai, combined with the fact that she is the sister of one of his friends.
 * In Kanon, Yuuichi has been doing this regarding Nayuki's feelings for seven years straight.
 * Masayuki looks this way in Miku's route in A Profile. To be fair, Miku gives off really strange signals, including denying it point blank when asked.
 * In Lux-Pain, Akira is oblivious to romance in general and just doesn't seem to catch on to who has a crush on who. Unless you tell him straight out that this person likes someone else, he's not going to catch it. The best example is the guy Inugaku who has a huge, obvious crush on his dad. Yayoi has to tell him outright that he's gay in order for Akira to understand... and that sends him into a humorous state of shock that doesn't last long.
 * A more serious example is when  calls him out on this trope technically and calls him a Jerk Jock that enjoys the women flocking to him and breaking their hearts. Naturally, Akira snaps only because Atsuki was standing right there when  said that.
 * And of course, there's Akira's other friend Ryo who is also oblivious of affection from both the girls that constantly visit his store just to see him (and not buy books, which pisses him off) and his best friend Hibiki and like Akira above, it has to be spelled out to him in order for him to understand. Only difference is that the person who asks him if Hibiki and him are going out is a Yaoi Fangirl and Hibiki isn't going to say anything.
 * In One: Kagayaku Kisetsu e Kouhei can't understand why Nanase is disappointed when he takes her to cheap Ramen restaurant to try this new ramen, even though she is wearing an expensive dress and its Christmas Eve, in Japan, a Holiday for Couples.