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Tomokazu Seki
AKA: Seki Tomokazu · Seki Mondoya · Monto Hiraku · 門戸 開 · せき ともかず
Acting
Born: 1972
Koto, Tokyo, Japan
171 Global Credits
🔥 1.4 Popularity
0 Rank Score
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Biography
Tomokazu Seki (born September 8, 1972) is a popular and very famous seiyuu in Japan. He formerly worked for Haikyou, now he is the head of Atomic Monkey.
Known For
Akane-banashi
Chocho Konjakutei (voice)
2026 · JP
GNOSIA
Shigemichi (voice)
2025 · JP
Bullet Bullet
Naka (voice)
2025 · JP
Clevatess
Rod (voice)
2025 · JP
No. 1 Sentai Gozyuger
Kazu Sekimoto
2025 · JP
Mashin Creator Wataru
Muscle Smile Kenji (voice)
2025 · JP
Wingman
Doctor Lark (voice)
2024 · JP
Dragon Ball DAIMA
Majin Kuu (voice)
2024 · JP
Full Credits
| Show / Title | Year | Credit / Role |
|---|---|---|
| Akane-banashi | 2026 | Chocho Konjakutei (voice) |
| GNOSIA | 2025 | Shigemichi (voice) |
| Bullet Bullet | 2025 | Naka (voice) |
| Clevatess | 2025 | Rod (voice) |
| No. 1 Sentai Gozyuger | 2025 | Kazu Sekimoto |
| Mashin Creator Wataru | 2025 | Muscle Smile Kenji (voice) |
| Wingman | 2024 | Doctor Lark (voice) |
| Dragon Ball DAIMA | 2024 | Majin Kuu (voice) |
| Cat Uncle: The Guy That Got Reincarnated As a Cat | 2024 | President (Voice) |
| Ranma1/2 | 2024 | Ichiro (voice) |
| Dan Da Dan | 2024 | Dover Demon (voice) |
| Antihero | 2024 | Detective |
| Kaiju No. 8 | 2024 | AI (voice) |
| Bakuage Sentai Boonboomger | 2024 | Gokaiger Arsenal Voice |
| Berserk of Gluttony | 2023 | Greed (voice) |
| MF GHOST | 2023 | Keisuke Takahashi (voice) |
| Ultraman Blazar | 2023 | Shotaro Okawa |
| Ōoku: The Inner Chambers | 2023 | Mizuno Yūnoshin (voice) |
| Ohsama Sentai King-Ohger | 2023 | Gerojim / Minongan Moth (Voice) |
| HIGH CARD | 2023 | Ban Klondike (voice) |
| Urusei Yatsura | 2022 | Bossman (voice) |
| More Than Words | 2022 | [Izakaya manager] |
| The Prince of Tennis II: U-17 World Cup | 2022 | Zeus Iliopoulos (voice) |
| Ultra Galaxy Fight: The Destined Crossroad | 2022 | Contributor |
| Kishiryu Sentai Ryusoulger: The Legacy of The Master's Soul | 2021 | Ryusoul Changer, Ryusoul Ken (voice) |
| The High School Heroes | 2021 | Taishi Manaka, Akarenger (voice) |
| Girlfriend, Girlfriend | 2021 | Mirika's Father (voice) |
| Record of Ragnarok | 2021 | Lü Bu (voice) |
| Tower of Justice | 2021 | Takafumi Makizono |
| BACK ARROW | 2021 | Sola Athin (voice) |
| Marumaru no Smartphone | 2020 | Contributor |
| JUJUTSU KAISEN | 2020 | Panda (voice) |
| Dragon Quest: The Adventure of Dai | 2020 | Hadlar (voice) |
| I'm Standing on a Million Lives | 2020 | Game Master (voice) |
| Great Pretender | 2020 | Ishigami (voice) |
| The God of High School | 2020 | Announcer T (voice) |
| Ultraman Chronicle: ZERO & GEED | 2020 | Glenfire (voice) |
| Somali and the Forest Spirit | 2020 | Kokilira (voice) |
| Drifting Dragons | 2020 | Crocco (voice) |
| Blade of the Immortal | 2019 | Sōri (voice) |
| Fate/Grand Order Absolute Demonic Front: Babylonia | 2019 | Gilgamesh (voice) |
| Drive Saga: Kamen Rider Brain | 2019 | Oogumo Great Leader (voice) |
| Demon Slayer: Kimetsu no Yaiba | 2019 | Sanemi Shinazugawa (voice) |
| Yo-kai Watch! | 2019 | Whisper (voice) |
| Kishiryu Sentai Ryusoulger | 2019 | Gaisorg (voice) / Item Sounds (voice) |
| Super Sentai Strongest Battle!! | 2019 | Gaisorg, Gokaiger Arsenal, Ryusoulger Arsenal (voice) |
| Tokusatsu GaGaGa | 2019 | Genka Shogun (voice) |
| Gakuen Basara: Samurai High School | 2018 | Ishida Mitsunari (voice) |
| Steins;Gate 0 | 2018 | Itaru Hashida (voice) |
| Say You to Yo Asobi | 2018 | Self - Host |
| GARO -VANISHING LINE- | 2017 | Sword (voice) |
| Infini-T Force | 2017 | Ken Washio / Gatchaman (G-1) |
| Clean Freak! Aoyama-kun | 2017 | Kaoru Zaizen (voice) |
| Uchuu Sentai Kyuranger | 2017 | Space Ika Devil (voice) |
| Ultraman Zero: The Chronicle | 2017 | Contributor |
| NANBAKA | 2016 | Hajime Sugoroku |
| NANBAKA | 2016 | Songs |
| Thunderbolt Fantasy | 2016 | Miè Tiān Hái (Voice) |
| Sweetness & Lightning | 2016 | Yuusuke Yagi (voice) |
| JOKER GAME | 2016 | Lieutenant Sakuma (voice) |
| My Hero Academia | 2016 | Selkie (voice) |
| Doubutsu Sentai Zyuohger | 2016 | Gokaiger Arsenal Voice |
| Grimgar of Fantasy and Ash | 2016 | Renji (voice) |
| Showa Genroku Rakugo Shinju | 2016 | Yotarou (voice) |
| Garo: Crimson Moon | 2015 | Contributor |
| Kamen Rider Ghost | 2015 | Parka Ghost (voice), Transformation Gamma Eyecon (voice) |
| Saint Seiya: Soul of Gold | 2015 | Andreas Rize / Loki (voice) |
| Kamen Rider #4 | 2015 | Great Leader of Shocker (voice), Arimammoth (voice) |
| Shuriken Sentai Ninninger | 2015 | Youkai Nekomata |
| The Rolling Girls | 2015 | Momiyama Kuranosuke |
| Fate/stay night [Unlimited Blade Works] | 2014 | Gilgamesh (voice) |
| Persona 4 The Golden Animation | 2014 | Kanji Tatsumi (voice) |
| PSYCHO-PASS: Extended Edition | 2014 | Shinya Kogami |
| Sengoku BASARA - End of Judgement | 2014 | Ishida Mitsunari (voice) |
| carino coni | 2014 | Contributor |
| Gingitsune: Messenger Fox of the Gods | 2013 | Shōhei Amamoto (voice) |
| Kamen Rider Wizard in Magic Land Seriously!? | 2013 | Kamen Rider Stronger (voice) |
| Miyakawa-ke no Kuufuku | 2013 | Meito Anizawa (voice) |
| Kamen Rider × Super Sentai × Space Sheriff: Super Hero Taisen Otsu!: Heroo! Answers | 2013 | Shocker Leader (voice) |
| DD Fist of the North Star | 2013 | Toki (voice) |
| Neo Ultra Q | 2013 | Contributor |
| Psycho-Pass | 2012 | Shinya Kogami (voice) |
| Hyper Speed Transforming Gyrozetter | 2012 | Mic Man Seki (voice) |
| Ultra Zero Fight | 2012 | 配音 |
| Hikonin Sentai Akibaranger | 2012 | China Red (voice) |
| PERSONA 4 the Animation | 2011 | Kanji Tatsumi (voice) |
| Fate/Zero | 2011 | Archer |
| Carnival Phantasm | 2011 | Gilgamesh (voice) |
| Steins;Gate | 2011 | Itaru Hashida (voice) |
| Beelzebub | 2011 | Hidetora Toujou (voice) |
| Giant Killing | 2010 | Takeshi Tatsumi (voice) |
| Angel Beats! | 2010 | Igarashi (voice) |
| Halo Legends | 2010 | Brother |
| Thriller Restaurant | 2009 | Contributor |
| Aoi Bungaku Series | 2009 | Joshima |
| Yozakura Quartet | 2008 | Enjin Hiizumi (voice) |
| Casshern Sins | 2008 | Jin (voice) |
| Telepathy Shoujo Ran | 2008 | Rin Isozaki |
| Top Secret: The Revelation | 2008 | Contributor |
| They Are My Noble Masters | 2008 | Contributor |
| Rosario + Vampire | 2008 | Gin'ei Morioka (voice) |
| Mononoke | 2007 | Genyousai Yanagi (voice) |
| The Skull Man | 2007 | Contributor |
| Lucky Star | 2007 | Meito Anizawa (voice) |
| Claymore | 2007 | Bandit Chief (voice) |
| Nodame Cantabile | 2007 | Shinichi Chiaki (voice) |
| Kenichi: The Mightiest Disciple | 2006 | KenIchi Shirahama (voice) |
| Kanon | 2006 | Jun Kitagawa (voice) |
| Buso Renkin | 2006 | Moon Face |
| Yume Tsukai | 2006 | Hajime Tachibana (voice) |
| The Story of Saiunkoku | 2006 | Ryuki Shi (voice) |
| NANA | 2006 | Nobuo Terashima (voice) |
| Futakoi Alternative | 2005 | Rentarou Futaba |
| MÄR: Märchen Awakens Romance | 2005 | Magical Roe |
| Akane Maniax | 2004 | Jouji Gouda (voice) |
| Gin'yuu Mokushiroku Meine Liebe | 2004 | Eduard Markgraf von Sekt nahe Braunschweig (voice) |
| Yakitate!! Japan | 2004 | Pierrot Bolneze (voice) |
| Genshiken | 2004 | Soichiro Tanaka (voice) |
| Haruka: Beyond the Stream of Time – A Tale of the Eight Guardians | 2004 | (voice) |
| Zoids: Fuzors | 2004 | Alpha Richter |
| Viewtiful Joe | 2004 | Joe / Viewtiful Joe (voice) |
| My-Hime | 2004 | Yuuichi Tate (voice) |
| Ninja Nonsense | 2004 | Sasuke (voice) |
| Tetsujin 28 | 2004 | 辰（配音） |
| Tenjho Tenge | 2004 | Masataka Takayanagi (voice) |
| Tokusou Sentai Dekaranger | 2004 | Guermerlian Byz Goa (voice) |
| Pretty Cure | 2004 | Mepple (voice) |
| Daphne in the Brilliant Blue | 2004 | Katsuya Mori |
| Area 88 | 2004 | Micky Simon (voice) |
| Gungrave | 2003 | Brandon Heat (voice) |
| Hitsuji no Uta | 2003 | Kazuna Takashiro (voice) |
| Ashita no Nadja | 2003 | Oscar Colorado (voice) |
| Stratos 4 | 2003 | Kei Fujitani |
| Space Pirate Captain Herlock: Outside Legend - The Endless Odyssey | 2002 | Tadashi Daiba (voice) |
| Pokémon Chronicles | 2002 | Contributor |
| New Century Legend Mars | 2002 | Contributor |
| Mobile Suit Gundam SEED | 2002 | Yzak Joule (voice) |
| Monkey Typhoon | 2002 | Sanzo Genjo (voice) |
| Gate Keepers 21 | 2002 | Nazo / Reiji Kageyama (voice) |
| Chobits | 2002 | Hiromu Shinbo (voice) |
| Tokyo Underground | 2002 | Rumina Asagi (voice) |
| Full Metal Panic! | 2002 | Sousuke Sagara (voice) |
| The Mysterious Play: Eikoden | 2001 | Chichiri (voice) |
| Rave Master | 2001 | Haru Glory (voice) |
| Geisters: Fractions of the Earth | 2001 | Contributor |
| Samurai Girl Real Bout High School | 2001 | Contributor |
| Fruits Basket | 2001 | Kyo Sohma (voice) |
| Star Ocean EX | 2001 | Contributor |
| Battle Doll: Angelic Layer | 2001 | Masaharu Ogata (voice) |
| Android Kikaider | 2000 | Jiro/Kikaider (voice) |
| Gravitation | 2000 | Shuichi Shindo (voice) |
| VanDread | 2000 | Bart Garsus |
| Ceres: Celestial Legend | 2000 | (voice) |
| One Piece | 1999 | Rob Lucci / Hattori (voice) |
| Great Teacher Onizuka | 1999 | Kunio Murai (voice) |
| Shadow Skill | 1998 | Len Fuuma (voice) |
| Initial D | 1998 | Keisuke Takahashi (voice) |
| Cardcaptor Sakura | 1998 | Touya Kinomoto (voice) |
| You're Under Arrest! | 1996 | Shouji Tokairin (Voice) |
| Those Who Hunt Elves | 1996 | Junpei Ryuzoj |
| Martian Successor Nadesico | 1996 | Gai Daigoji / Jiro Yamada / Tsukumo Shiratori (voice) |
| The Vision of Escaflowne | 1996 | Van Fanel (voice) |
| Gekisou Sentai Carranger | 1996 | HH Deo (voice) |
| Fushigi Yugi: The Mysterious Play | 1995 | Chichiri (voice) |
| Wedding Peach | 1995 | Igunis |
| Chouriki Sentai Ohranger | 1995 | Prince Bulldont (voice) |
| Magic Knight Rayearth | 1994 | Contributor |
| Mobile Fighter G Gundam | 1994 | Domon Kasshu (voice) |
| New Cutey Honey | 1994 | Akira (voice) |
| Mobile Suit Victory Gundam | 1993 | Chris Royd (voice) |
| Kamen Rider | 1971 | Musashi (voice) |