È noto per aver doppiato Gilgamesh nel franchise di Fate, Rob Lucci in One Piece, Panda in Jujutsu Kaisen e Padre Pucci in Le bizzarre avventure di JoJo. In precedenza lavorava per l'agenzia Haikyou, mentre in seguito è diventato il presidente della Atomic Monkey.
Carriera Tomokazu Seki è nato a Tokyo il 6 settembre 1972. Fra i suoi ruoli più celebri si possono ricordare Rob Lucci in One Piece, i personaggi di Domon Kasshu e Yzak Joule di Gundam, Kyo Sohma in Fruits Basket, Padre Pucci in Le bizzarre avventure di JoJo, Ichirou Miyata in Hajime no Ippo, Panda in Jujutsu Kaisen, Gilgamesh nel franchise di Fate, Haru Glory in Rave - The Groove Adventure, Chichiri in Fushigi yûgi, Toya Kinomoto in Card Captor Sakura, Van Fanel in I cieli di Escaflowne e Ken Hidaka in Weiss Kreuz, al fianco di Hiro Yūki, Takehito Koyasu e Shinichiro Miki. Koyasu e Miki insieme a Seki hanno lavorato anche in Initial D e Gravitation.
Fra i suoi ruoli più recenti si possono citare Ryūki Shi in Saiunkoku Monogatari e Meito Anizawa in Lucky Star.
Nell'industria del doppiaggio, Seki è considerato una voce molto versatile, ed infatti ha doppiato una grande varietà di personaggi che vanno dal comico al drammatico. Molto spesso, i personaggi da lui doppiati, sono caratterizzati da un lato comico in contrasto con la loro seriosità, come nel caso di Sagara Sousuke in Full Metal Panic, Kenichi Shirahama in Shijou Saikyou no Deshi Kenichi e Toji Suzuhara in Neon Genesis Evangelion.
Seki ha anche recitato nel film del 2010 Wonderful World, insieme ai colleghi doppiatori Mamoru Miyano, Tomokazu Sugita e Daisuke Namikawa, che è anche regista del film."Namikawa Directs 1st Film: Live-Action Wonderful World". (December 8, 2009) Anime News Network. Retrieved February 3, 2010.
Doppiaggio Serie TV Akihabara Denno Gumi - Takashi Ryugasaki Angel Beats! - Igarashi (episodio 8) Angel Heart - Officer Shimazu Angelic Layer - Masaharu Ogata Aoki Densetsu Shoot - Keigo Mahori Arakawa Under the Bridge x Bridge - Capitano Ashura: Dark Phoenix - Ashura (adolescente) Assassination Classroom - Koro-sensei Beelzebub - Hidetora Tojo Berserk of Gluttony - Greed Black Jack - Black Jack (adolescente) Bleach - Shinobu Eishima Bobobo-bo Bo-bobo - Giga Burning Rangers - Lead Phoenix Buso Renkin - Moonface, Sekima Hiwatari Captain Tsubasa J - Ken Wakashimazu Captain Tsubasa Road to 2002 - Tsubasa Ôzora (adulto) Card Captor Sakura - Touya Kinomoto Ceres, The Celestial Legend - Alexander O. Howell Chobits - Hiromu Shinbo Coyote Ragtime Show - Katana DanDaDan - Canocchia Devil May Cry - Vincent (episodio 2) Digimon Savers - Neon (episodio 8) Doraemon - Suneo Dragon Ball Daima - Majin Kuu Fate/stay night - Gilgamesh Fate/strange Fake - Gilgamesh Fire Force - Rekka Hoshimiya Flame of Recca - Tsukishiro Fruits Basket - Kyo Sohma Full Metal Panic! - Sousuke Sagara Fushigi yûgi - Chichiri, Kōji Futakoi Alternative - Rentarō Futaba Gad Guard - Seikai Gankutsuou: The Count of Monte Cristo - Marquis Andrea Cavalcanti Gate Keepers - Reiji Kageyama Genshiken - Soichiro Tanaka Get Backers - Miroku Natsuhiko Giant Robo - Genya/Emanuell, Koshin Giant Killing - Takeshi Tatsumi Gnosia - Shigemichi Gravitation - Shuichi Shindou Great Teacher Onizuka - Kunio Murai Gungrave - Brandon "Beyond the Grave" Heat Hai to gensō no Grimgar - Renji Hajime no Ippo - Ichiro Miyata History's Strongest Disciple Kenichi - Kenichi Shirahama Hitsuji no uta - Il silenzio degli innocenti - Takashiro Kazuna Infinite Ryvius - Ikumi Oze Initial D - Keisuke Takahashi I cieli di Escaflowne - Van Fanel Jujutsu kaisen - Sorcery Fight - Panda Kagurabachi - Kunishige Rokuhira Kanon - Jun Kitagawa Kenichi: The Mightiest Disciple - Kenichi Shirahama Kenran Butōsai: The Mars Daybreak - Gram River Kikaider the Animation - Jiro/Kikaider Kimi ga Aruji de Shitsuji ga Ore de - Ren Uesugi Kinnikuman Perfect Origin Arc - Ramenman Kishin Taisen Gigantic Formula - Wen-Yee Li"Apo Mekhanes Theos Gigantic Formula".(April 2007) Newtype USA. p. 11. Konjiki no Gash Bell!! - Aleshie Last Exile - Ethan Le bizzarre avventure di JoJo: Stone Ocean - Enrico Pucci Lucky Star - Meitō Anisawa Manmaru the Ninja Penguin - Tsunejiro MÄR - Magical Roe Maze:The Mega-burst Space - Akira Ikagura/Maze (male) Meine Liebe - Eduard Mirage of Blaze - Mori Ranmaru Mirai Nikki - Marco/Settimo Mobile Battleship Nadesico - Tsukumo Shiratori, Gai Daigoji Mobile Fighter G Gundam - Domon Kasshu Mobile Suit Gundam SEED - Yzak Joule Mobile Suit Gundam SEED Destiny - Yzak Joule Mobile Suit Victory Gundam - Tomache Massarik, Chris Royd Monkey Typhoon - Sanzo Mononoke - Genyousai Yanagi My-HiME - Yuuichi Tate NANA - Nobuo Terashima Naruto - Sagi Neon Genesis Evangelion - Tōji Suzuhara New Mobile Report Gundam Wing - Meiser Nodame Cantabile - Shinichi Chiaki One Piece - Rob Lucci, Hattori Oruchuban Ebichu - Kaishounachi Persona -trinity soul- - Tōru Inui Pokémon - Tracey Sketchit Pretty Cure - Mepple Pretty Cure Max Heart - Mepple Psycho-Pass - Shinya Kogami Ranma ½ (serie 2024) - Ichiro Rave - The Groove Adventure - Haru Glory Record of Ragnarok - Lü Bu Robotboy - Gus Turner Rosario + Vampire - Ginei Morioka Saiunkoku Monogatari - Ryūki Shi Samurai Deeper Kyo - Shinrei Sengoku Basara II - Mitsunari Ishida Solo Leveling - Liu Zhigang Star Ocean EX - Ashton Anchors Telepathy Shōjo Ran - Isozaki Rin Tenjho Tenge - Masataka Takayanagi The Tower of Druaga - Dark Gilgamesh Those Who Hunt Elves - Junpei Tokyo Underground - Rumina Asagi Vandread - Bart Garsus Viewtiful Joe - Joe Weiß Kreuz - Ken Hidaka Yakitate! Japan - Pierrot Bolnezeu You're Under Arrest - Shōji Tōkarin Zoids Fuzors - Alpha Richter
OAV Akane Maniax - Jōji Gōda Amon: The Apocalypse of Devilman - Asuka Ryō, Satan Anime Tenchō - Anizawa Meitō Battle Arena Toshinden - Eiji Shinjō Carnival Phantasm - Gilgamesh Eight Clouds Rising - Kuraki Fuzuchi; Manashi FAKE - Dee Laytner Fushigi yûgi - Il gioco misterioso - Chichiri, Kōji Fushigi yūgi - Eikōden - Chichiri Gate Keepers 21 - Reiji Kageyama Genshiken - Soichiro Tanaka Getter Robot - The Last Day - Go Gravitation: Lyrics of Love - Shūichi Shindō Gundam Evolve - Domon Kasshu (Evolve 3) Harukanaru Toki no Naka de 2 ~Shiroki Ryū no Miko~ - Taira no Katsuzane Harukanaru Toki no Naka de ~Ajisai Yumegatari~ - Tenma Morimura Harukanaru Toki no Naka de ~Hachiyou Shō~ - Tenma Morimura Harukanaru Toki no Naka de 3 ~Kurenai no Tsuki~ - Minamoto no "Kurou" Yoshitsune High School Aurabuster - Kiba Hitsuji no Uta - Kazuna Takashiro Initial D: Battle Stage - Keisuke Takahashi Initial D: Battle Stage 2 - Keisuke Takahashi Kikaider - Kikaider/Jiro Kizuna - Toshi Kizuna: Much Ado About Nothing - Toshi Leave it to Kero! - Toya Kinomoto Maze - Maze (male) Mobile Suit Gundam Seed Destiny Final Plus: The Chosen Future - Yzak Joule Mobile Suit Gundam Seed Destiny Special Edition - Yzak Joule Natsuki Crisis - Keiji Psychic Force - Burn Grifith Rurouni Kenshin: Tsuiokuhen - Katsura Kogorō Vandread - Bart Garsus You're Under Arrest - Shōji Tōkarin You're Under Arrest: No Mercy! - Shōji Tōkarin
ONA Bullet/Bullet (Naka-ani) Scott Pilgrim - La serie - Gideon Graves Film d'animazione 2112: The Birth of Doraemon - Announcer Aoki Densetsu Shoot! - Keigo Mahori Card Captor Sakura - The Movie - Touya Kinomoto City Hunter The Movie: Angel Dust - Pirarck Gekijōban Cardcaptor Sakura: Fūin sareta card - Touya Kinomoto Doraemon: A Grandmother's Recollections - Suneo (da giovane) Doraemon: Nobita no Shin Makai Daibōken ~Shichinin no Mahō Tsukai~ - Suneo Doraemon: Nobita's South Sea Adventure - Mermaid Escaflowne - The Movie - Van Fanel Evangelion: 1.0 You Are (Not) Alone - Tōji Suzuhara Evangelion: 2.0 You Can (Not) Advance - Tōji Suzuhara Evangelion: 3.0+1.0 Thrice Upon a Time - Tōji Suzuhara Pretty Cure Max Heart - Il film - Mepple Pretty Cure Max Heart 2 - Amici per sempre - Mepple Eiga Pretty Cure All Stars DX - Minna tomodachi Kiseki no zenin daishūgō! - Mepple Eiga Pretty Cure All Stars DX 2 - Kibō no hikari Rainbow Jewel wo mamore! - Mepple Eiga Pretty Cure All Stars DX 3 - Mirai ni todoke! Sekai wo tsunagu Niji-iro no hana - Mepple Eiga Pretty Cure All Stars New Stage 2 - Kokoro no tomodachi - Mepple Eiga Pretty Cure All Stars - Haru no carnival - Mepple Eiga HUGtto! Pretty Cure Futari wa Pretty Cure - All Stars Memories - Mepple Harukanaru Toki no Naka de ~Maihitoyo~ - Tenma Morimura Initial D: Third Stage - Keisuke Takahashi Inuyasha - The Movie - Menōmaru Jujutsu kaisen 0 - Il film - Panda Neon Genesis Evangelion: Death & Rebirth - Tōji Suzuhara, SEELE Member Neon Genesis Evangelion: The End of Evangelion - Tōji Suzuhara Ocean Waves - Minarai Garo: Divine Flame - Mario One Piece: Chinjō Shima no Chopper Oukoku - Presidente Snake Pikachu's Rescue Adventure - Kenji Pokémon 2000 - The Movie - Kenji Pokémon 3 - The Movie - Kenji Pokémon 4Ever - Kenji Pom Poko - Male Tanuki B X/1999 - Kamui Shirō You're Under Arrest: The Movie - Shōji Tōkarin
Drama CD Angel Sanctuary - Sandalphon Beauty Pop - Narumi Shogo Buso Renkin - Moon Face D.N.Angel Wink - Satoshi Hiwatari Dragon Knights - Rath Eryuser Everyday Everynight - Enohara Midato FAKE ~A Change of Heart~ - Dee Laytner Fruits Basket - Kyo Sohma Gaki/Kodomo no Ryoubun - Kayano Hiromi Haou Airen - Hakuron Juvenile Orion - Kusakabe Kaname Kenshin samurai vagabondo - Sanosuke Sagara Love Celeb - Ginzo Fujiwara, Hakuron Mekakushi no Kuni - Naitō Arō Rurouni Kenshin - Sagara Sanosuke Saiunkoku Monogatari - Ryūki Shi Samurai Deeper Kyo - Shinrei
Radio Saiunkoku Monogatari - Ryūki Shi
Videogiochi 13 Sentinels: Aegis Rim - Nenji Ogata Another Century's Episode 2 - Domon Kasshu Apocripha/0 - Sapphirus Hawthorne Assassin's Creed II - Ezio Auditore da Firenze Atelier Lise ~Alchemist of Ordre~ - Client Marif BlazBlue: Cross Tag Battle - Kanji Tatsumi Bleach: Shattered Blade - Arturo Plateado Blood Will Tell: Tezuka Osamu's Dororo - Saburota Crimson Tears - Tokio Critical Blow - Rickey Leon Daraku Tenshi: The Fallen Angels - Haiji Mibu Dragalia Lost - Leonidas, Xainfried Dragon Ball: Sparking! Zero - Majin Kuu Dragon Quest Rivals - Rek Dragon Quest XI S: Echi di un'era perduta - Edizione Definitiva - Diaburlone, Maxime Medaille, Morcant Dragon Quest X: Rise of the Five Tribes Offline - Pujyu Dynasty Warriors: Gundam - Domon Kasshu Dynasty Warriors: Gundam 2 - Domon Kasshu Dynasty Warriors: Gundam 3 - Domon Kasshu Ehrgeiz: God Bless the Ring - Han Daehan Evil Zone - Danzaiver (Sho Mikagami) Fate/stay night [Realta Nua] - Gilgamesh Fate/tiger colosseum - Gilgamesh Fate/unlimited codes - Gilgamesh Fate/Extra - Gilgamesh Fate/hollow ataraxia - Gilgamesh Fate/Grand Order - Gilgamesh, Caster/Wolfgang Mozart Amadeus Fate/Extella: The Umbral Star - Gilgamesh Fate/Extella Link - Gilgamesh Fate/Samurai Remnant - Boss/Ruler/Gilgamesh Final Fantasy Crystal Chronicles Remastered - Sol Racht Fire Emblem Heroes - Heath, Rafiel Fist of the North Star: Ken's Rage - Toki, Amiba Fist of the North Star: Ken's Rage 2 - Toki, Amiba Ghost of Yōtei - Il Drago Granblue Fantasy - Gawain, Nicholas, Tyrias the Destroyer, Stahn Aileron, Mepple, Suneo Honekawa Guilty Gear Xrd -SIGN- - Lucifero, Answer, Kadooki, Original Man, guardie di Ky, cittadino di Illyria Guilty Gear Xrd -REVELATOR- - Lucifero, Answer, spadaccino Guilty Gear -STRIVE- - Lucifero Gungrave Overdose - Beyond the Grave Gungrave G.O.R.E. - Brandon 'Beyond the Grave' Heat Harukanaru Toki no Naka de 1 - Morimura Tenma Harukanaru Toki no Naka de 2 - Taira no Katsuzane Harukanaru Toki no Naka de 3 - Minamoto no "Kurou" Yoshitsune Harukanaru Toki no Naka de 4 - Sazaki Il professor Layton e la maschera dei miracoli - Erik Ledore Infinity Strash - Dragon Quest: The Adventure of Dai - Hadler Initial D series - Takahashi Keisuke