Tomokazu Seki

Missing from this image: flames in the background, giant explosions, and burning mecha fighting.

This description of Tomokazu Seki glows with an awesome POWER!!! Its burning letters tells the tropers to read it! Take this! Its love, its anger, AND ALL OF ITS SORROW!!! SHINING FINGER PAAAAAGGGGEEEEE!!!! GO! GO! GOOOOO!!!

Tomokazu Seki is a part of the seiyuu quartet of Weiss Kreuz led by Takehito Koyasu. He made himself a well-known name in the anime industry by sharing his voice skills which range from serious, comical to even deranged. His forte, however, is his ability to pull off Hot-Blooded characters so well it rivals Nobuyuki Hiyama (and they duke it out in They Are My Noble Masters).

Seki is also a heavy smoker and he uses it to his advantage to coarsen his voice whenever necessary.

He has several relationships with other voice actors. With fellow Weiss Kreuz member Shinichiro Miki, they're usually cast as buddies. With another seiyuu Ayako Kawasumi, they often play either couples, or Seki's character has an unhealthy, unrequited lust for Kawasumi's character. And finally, he has an alleged rivalry with Tomokazu Sugita (We cannot lose to him!), likely just because they have the same first name.

Notable roles by Tomokazu Seki:

Domon Kasshu in G Gundam, Super Robot Wars F, F Final, Impact, MX and Advance Portable, Another Century's Episode 2 and Another Century's Episode 3: The Final, and Dynasty Warriors: Gundam, between other games where appears this character,
- Kung Fu Meiling's stand (Kung Fu Man) in MUGEN, who performs the Love Love Tenkyouken with her as their Fatal KO.
Sousuke Sagara in Full Metal Panic! and Another Century's Episode: R
Gilgamesh in Fate/stay night and Fate/Zero (MONGRELS, THOSE SWORDS ARE FUCKING PATENTED!)
Gilgamesh (again), the main character of The Tower of Druaga series. His friends call him Gil.
Reiji Kageyama in Gate Keepers
Yzak Joule in Gundam Seed and Gundam Seed Destiny
Stahn Aileron in Tales of Destiny
Ken Hidaka in Weiss Kreuz
Dee Laytner in the OVA of FAKE.
Meito 'Anime Tenchou' Anisawa, the mascot for the Japanese Anime retail chain animate, as well as his animated versions, and his cameos in Lucky Star and Hayate the Combat Butler, among numerous others
Ren Uesugi in They Are My Noble Masters
Van Fanel in Vision of Escaflowne
Toya Kinomoto in Cardcaptor Sakura
Touji Suzuhara in Neon Genesis Evangelion
Tate Yuuichi in My-HiME
Kenichi Shirahama in History's Strongest Disciple Kenichi
Kunio Murai in Great Teacher Onizuka
Chichiri in Fushigi Yuugi
Haru Glory in Groove Adventure Rave/Rave Master
Shuichi Shindou in Gravitation
Brandon Heat/Beyond the Grave in the Gungrave anime, and Gungrave Overdose
Onyx in Odin Sphere
Kyo Sohma in Fruits Basket
Kanji Tatsumi in Persona 4
Ichiro Miyata in Hajime no Ippo
Gai Daigouji and Tsukomo Shiratori in Martian Successor Nadesico
Toshiya Dan of God Sigma's fame in Super Robot Wars Z (Banpresto wanted Kei Tomiyama, Toshiya's original VA, to voice him, but before God Sigma made its debut in the series, he's already long dead. So the job was given to Seki)
Kenji (Tracey) in Pokémon
Andrea Cavalcanti in Gankutsuou
Sonic the Werehog
Shi Ryuuki in Saiunkoku Monogatari
Ishida Mitsunari in the Sengoku Basara series (IIIIEEEEYAAAASUUUUUUU!!!)
Chiaki Shinichi in Nodame Cantabile
Rumina Asagi in Tokyo Underground
Luca Blight in Suikoden II Radio Drama ("This sword of mine burns with an awesome power!! It's burning steel tells you to DIE PIGS, DIE!!")
Kamen Rider Amazon in Kamen Rider Decade: All Riders vs. Daishocker
Aledy Naash in Super Robot Wars OG Saga Endless Frontier EXCEED
Ezio in Assassin's Creed II and it's sequels ("This hand of mine hides a lethal edge, its silent touch tells me to kill you!")
Tenma Morimura in Harukanaru Toki no Naka de
Takeshi Tatsumi in Giant Killing
Kyle in Lunar: Silver Star Story
Hidetora Tojo in Beelzebub
Bibidebi in Denji Sentai Megaranger
Prince Buldont in Chouriki Sentai Ohranger
~~Tekkumen~~ ~~Dimension Knight Tekkumen Blade~~ Jouji Gouda in Akane Maniax
Riku Furude (Hanyuu's husband) in the DS port of Higurashi no Naku Koro ni
Gouyokuou in Kyouran Kazoku Nikki
Viewtiful Joe in Marvel vs. Capcom 3 and the Viewtiful Joe anime.
The voice of the Mobirates in Kaizoku Sentai Gokaiger ("T~~V TROOOOOOPES!!!")
- He's also the announcer for the "Super Hero Time" television block, leading to all sorts of Epileptic Trees about Kamen Rider OOO appearing on Gokaiger.
Itaru Hashida in Steins;Gate
Daisuke Ichijyo in Resort Boin, a Hentai OVA (No, seriously)
Glenfire in Ultraman Zero: The Revenge Of Belial
Go in Getter Robo Armageddon and Super Robot Wars Z 2:Saisei-Hen
Toki and Amiba in Hokuto Musou (As Toki, surprisingly calm most of the time. As Amiba? Fits more on his 'jerk' type)
Rob Lucci in One Piece.
Skids in Transformers: Revenge of the Fallen's Japanese dub.
Yoshimitsu in the entire Tekken series. (His ancestors have been voiced by two other well-known seiyu known for playing badasses: Nobuyuki Hiyama and Norio Wakamoto)
Shouji Toukairin in You're Under Arrest.

Tomokazu Seki provides examples of the following tropes:

Hot-Blooded: A feat only rivaled by Nobuyuki Hiyama
Mean Character, Nice Actor: Especially with the villains he played. He even admits that Gilgamesh scared him.
Playing Against Type: As said above, he can do more than hot blooded, jerks or evil bastards.
Relationship Voice Actor: Along with Tomokazu Sugita, Ayako Kawasumi and Shinichiro Miki
Smoking Is Cool: It coarsens his voice for his advantage.
The Rival: With Tomokazu Sugita