Tomokazu Seki
関智一
Height: 174 cm
Profile (HeroQ) | Profile (Atomic Monkey) | Twitter | Instagram
A Japanese voice actor, stage actor, narrator and singer affiliated with talent agency Atomic Monkey, having previously worked under Haikyou. He's also a chair member of creative production team HeroQ, which he joined in 1994.
Non-anime voice roles:
- Miguel O'Hara - *Spider-Man: Across the Spider-Verse* (2023 Film; JP dub)
- Toad - *The Super Mario Bros. Movie* (2023 Film; JP dub)
- Marc Spector/Moon Knight, Steven Grant/Mr. Knight, Jake Lockley - *Moon Knight* (2022 TV; JP dub)
- Siegfried Kaslana - Honkai Impact 3rd (VG)
Profile (HeroQ) | Profile (Atomic Monkey) | Twitter | Instagram
A Japanese voice actor, stage actor, narrator and singer affiliated with talent agency Atomic Monkey, having previously worked under Haikyou. He's also a chair member of creative production team HeroQ, which he joined in 1994.
Non-anime voice roles:
- Miguel O'Hara - *Spider-Man: Across the Spider-Verse* (2023 Film; JP dub)
- Toad - *The Super Mario Bros. Movie* (2023 Film; JP dub)
- Marc Spector/Moon Knight, Steven Grant/Mr. Knight, Jake Lockley - *Moon Knight* (2022 TV; JP dub)
- Siegfried Kaslana - Honkai Impact 3rd (VG)
Demon Slayer: Kimetsu no Yaiba
TV, 2019
Sanemi Shinazugawa
Supporting
Sword Art Online
TV, 2012
Kibaou
Supporting
Steins;Gate
TV, 2011
Itaru Hashida
Main
Angel Beats!
TV, 2010
Igarashi
Supporting
The Future Diary
TV, 2011
Marco Ikusaba
Supporting
Neon Genesis Evangelion
TV, 1995
Touji Suzuhara
Supporting
Demon Slayer Movie: Mugen Train
MOVIE, 2020
Sanemi Shinazugawa
Background
Sanemi Shinazugawa
Supporting
Psycho-Pass
TV, 2012
Shinya Kougami
Main
Fire Force
TV, 2019
Rekka Hoshimiya
Supporting
Jujutsu Kaisen 2nd Season
TV, 2023
Panda
Supporting
Monster
TV, 2004
Karl Neumann
Supporting
Jujutsu Kaisen 0 Movie
MOVIE, 2021
Panda
Supporting
Fate/Zero Season 2
TV, 2012
Gilgamesh
Main
Gilgamesh
Supporting
Sanemi Shinazugawa
Supporting
Aldebaran
Supporting
Fate/stay night
TV, 2006
Gilgamesh
Supporting
The God of High School
TV, 2020
Announcer T
Supporting
Dandadan
TV, 2024
Penny Chinkosu
Supporting
Steins;Gate 0
TV, 2018
Itaru Hashida
Main
Fire Force Season 2
TV, 2020
Rekka Hoshimiya
Supporting
Great Teacher Onizuka
TV, 1999
Kunio Murai
Main
Gilgamesh
Supporting
Grimgar: Ashes and Illusions
TV, 2016
Renji
Supporting
Sanemi Shinazugawa
Supporting
Nana (2006)
TV, 2006
Nobuo Terashima
Supporting
Rosario + Vampire
TV, 2008
Ginei Morioka
Supporting
Claymore
TV, 2007
Bandit Leader
Supporting
Fighting Spirit
TV, 2000
Ichirou Miyata
Main
Lucky☆Star
TV, 2007
Meito Anizawa
Supporting
Psycho-Pass 2
TV, 2014
Shinya Kougami
Background
Steins;Gate: The Movie − Load Region of Déjà Vu
MOVIE, 2013
Itaru Hashida
Main
Beelzebub
TV, 2011
Hidetora Toujou
Supporting
Enrico Pucci
Main
Evangelion: 1.0 You Are (Not) Alone
MOVIE, 2007
Touji Suzuhara
Supporting
Evangelion: 2.0 You Can (Not) Advance
MOVIE, 2009
Touji Suzuhara
Supporting
Dan Da Dan Season 2
TV, 2025
Penny Chinkosu
Supporting
Fruits Basket (2001)
TV, 2001
Kyou Souma
Main
Full Metal Panic!
TV, 2002
Sousuke Sagara
Main
Aldebaran
Supporting
Gilgamesh
Supporting
Chobits
TV, 2002
Hiromu Shinbo
Supporting
Cardcaptor Sakura
TV, 1998
Touya Kinomoto
Supporting
Steins;Gate: Egoistic Poriomania
SPECIAL, 2012
Itaru Hashida
Main
Initial D First Stage
TV, 1998
Keisuke Takahashi
Supporting
Gilgamesh
Supporting
Rosario + Vampire 2nd Season
TV, 2008
Ginei Morioka
Supporting
Girlfriend, Girlfriend
TV, 2021
Mirika no Chichi
Supporting
Wistoria: Wand and Sword
TV, 2024
Workner Norgram
Supporting
The World God Only Knows II
TV, 2011
Pitcher
Supporting
Demon Slayer: Kimetsu no Yaiba Infinity Castle
MOVIE, 2025
Sanemi Shinazugawa
Supporting
Record of Ragnarok
ONA, 2021
Bu Lü
Main
Mononoke
TV, 2007
Genyousai Yanagi
Supporting
Enrico Pucci
Main
Nanbaka
TV, 2016
Hajime Sugoroku
Main
Devil May Cry
TV, 2007
Vincent
Supporting
Sweetness & Lightning
TV, 2016
Yuusuke Yagi
Supporting
Sword Art Online: Extra Edition
SPECIAL, 2013
Kibaou
Supporting
Nodame Cantabile
TV, 2007
Shinichi Chiaki
Main
Fighting Spirit: New Challenger
TV, 2009
Ichirou Miyata
Supporting
KenIchi: The Mightiest Disciple
TV, 2006
Kenichi Shirahama
Main
Somali and the Forest Spirit
TV, 2020
Kokilila
Supporting
Showa Genroku Rakugo Shinju
TV, 2016
Yotarou
Supporting
Full Metal Panic? Fumoffu
TV, 2003
Sousuke Sagara
Main
Hajime No Ippo: The Fighting!
TV, 2013
Ichirou Miyata
Supporting
Psycho-Pass 3
TV, 2019
Shinya Kougami
Supporting
Samurai X: Trust and Betrayal
OVA, 1999
Kogoro Katsura
Supporting
Kanon (2006)
TV, 2006
Jun Kitagawa
Supporting
Psycho-Pass: The Movie
MOVIE, 2015
Shinya Kougami
Main
Itaru Hashida
Supporting
Sword Art Online: Progressive
MOVIE, 2021
Kibaou
Supporting
Demon Lord, Retry!
TV, 2019
Isami Tahara
Supporting
Neon Genesis Evangelion: Death & Rebirth
MOVIE, 1997
Touji Suzuhara
Supporting
Persona 4 the Animation
TV, 2011
Kanji Tatsumi
Main
Full Metal Panic! The Second Raid
TV, 2005
Sousuke Sagara
Main
Andrea Cavalcanti
Supporting
Initial D Second Stage
TV, 1999
Keisuke Takahashi
Supporting
Berserk of Gluttony
TV, 2023
Greed
Supporting
One Piece: The Movie 13 - Film: Gold
MOVIE, 2016
Lucci Rob
Supporting
Fate/stay night: Unlimited Blade Works
MOVIE, 2010
Gilgamesh
Supporting
SKET Dance
TV, 2011
Soujirou Agata
Supporting
Hayate the Combat Butler
TV, 2007
Meito Anizawa
Supporting
Blue Literature
TV, 2009
Joshima
Supporting
One Piece Film: Red
MOVIE, 2022
Lucci Rob
Supporting
One Piece: The Movie 14 - Stampede
MOVIE, 2019
Lucci Rob
Supporting
Gungrave
TV, 2003
Brandon Heat
Main
Joker Game
TV, 2016
Sakuma
Main
Initial D Fourth Stage
TV, 2004
Keisuke Takahashi
Main
Clean Freak! Aoyama-kun
TV, 2017
Kaoru Zaizen
Supporting
Carnival Phantasm
OVA, 2011
Gilgamesh
Supporting
Wistoria: Wand and Sword Season 2
TV, 2026
Workner Norgram
Supporting
Initial D Third Stage
MOVIE, 2001
Keisuke Takahashi
Supporting
Pokemon: Advanced
TV, 2002
Kenji
Supporting
Kenji
Main
Yotarou
Main
Saraku
Supporting
Tenjho Tenge
TV, 2004
Masataka Takayanagi
Main
Genshiken
TV, 2004
Souichiro Tanaka
Main
Nyaruko: Crawling With Love! W
TV, 2013
Hasta
Main
Pokemon The Movie 03: Spell Of The Unown
MOVIE, 2000
Kenji
Supporting
I'm standing on 1,000,000 lives.
TV, 2021
Game Master
Supporting
Last Exile
TV, 2003
Ethan Pelerin
Supporting
Lewin Light
Supporting
Mobile Suit Gundam SEED
TV, 2002
Yzak Joule
Supporting
Fate/strange Fake
TV, 2026
Gilgamesh
Supporting
Casshern Sins
TV, 2008
Jin
Supporting
Arms Alchemy
TV, 2006
Sekima Hiwatari
Supporting
Arms Alchemy
TV, 2006
Moon Face
Supporting
The Vision of Escaflowne
TV, 1996
Van Fanel
Main
Initial D Fifth Stage
TV, 2012
Keisuke Takahashi
Main
Arakawa Under the Bridge x Bridge
TV, 2010
Captain
Supporting
Initial D Final Stage
TV, 2014
Keisuke Takahashi
Main
Yozakura Quartet
TV, 2008
Enjin Hiizumi
Supporting
Yozakura Quartet
TV, 2008
Gin Nanami
Supporting
Kenji
Supporting
Fighting Spirit: Champion Road
SPECIAL, 2003
Ichirou Miyata
Supporting
Meito Anizawa
Supporting
The Ocean Waves
SPECIAL, 1993
Minarai
Background
Yowamushi Pedal: Grande Road
TV, 2014
Eikichi Machimiya
Supporting
Nanbaka: Season 2
ONA, 2017
Hajime Sugoroku
Main
High Card
TV, 2023
Ban Klondike
Supporting
Kibaou
Supporting
Dragon Ball Daima
TV, 2024
Majin Kuu
Supporting
Zatch Bell!
TV, 2003
Alishie
Supporting
Cardcaptor Sakura: Clear Card
TV, 2018
Touya Kinomoto
Supporting
Nodame Cantabile: Finale
TV, 2010
Shinichi Chiaki
Main
Yozakura Quartet: Hana no Uta
TV, 2013
Enjin Hiizumi
Supporting
Nodame Cantabile: Paris-hen
TV, 2008
Shinichi Chiaki
Main
Fairy Tail x Rave
OVA, 2013
Haru Glory
Main
Mysterious Play
TV, 1995
Chichiri
Main
Mysterious Play
TV, 1995
Kouji
Supporting
Fighting Spirit: Mashiba vs. Kimura
OVA, 2003
Ichirou Miyata
Main
Getbackers
TV, 2002
Natsuhiko Miroku
Supporting
Fate/strange Fake: Whispers of Dawn
SPECIAL, 2023
Gilgamesh
Main
Gravitation
TV, 2000
Shuuichi Shindou
Main
Kimi ga Aruji de Shitsuji ga Ore de
TV, 2008
Ren Uesugi
Main
Golden Kamuy Season 4
TV, 2022
Fusatarou Oosawa
Supporting
Card Captor Sakura Movie 2: The Sealed Card
MOVIE, 2000
Touya Kinomoto
Supporting
My-Hime
TV, 2004
Yuuichi Tate
Supporting
Itaru Hashida
Main
Mobile Suit Gundam SEED Destiny
TV, 2004
Yzak Joule
Supporting
Psycho-Pass 3: First Inspector
MOVIE, 2020
Shinya Kougami
Supporting
Shinya Kougami
Supporting
Menoumaru Hyouga
Main
Blue Exorcist: Beyond the Snow Saga
TV, 2024
Lewin Light
Supporting
Full Metal Panic! Invisible Victory
TV, 2018
Sousuke Sagara
Main
Rave Master
TV, 2001
Haru Glory
Main
Cardcaptor Sakura: The Movie
MOVIE, 1999
Touya Kinomoto
Supporting
The Story of Saiunkoku
TV, 2006
Ryuuki Shi
Main
Freshly Baked!! Japan
TV, 2004
Pierrot Bolneze
Supporting
Persona 4 the Golden ANIMATION
TV, 2014
Kanji Tatsumi
Main
Bobobo-bo Bo-bobo
TV, 2003
Giga
Supporting
President Heaby
Supporting
Concrete Revolutio
TV, 2015
Claude
Supporting
Digimon Data Squad
TV, 2006
Hitoshi Hanamura
Supporting
The Rolling Girls
TV, 2015
Narrator
Supporting
The Rolling Girls
TV, 2015
Kuranosuke Momiyama
Supporting
MF Ghost
TV, 2023
Keisuke Takahashi
Supporting
Blue Exorcist: The Blue Night Saga
TV, 2025
Lewin Light
Supporting
Vandread
TV, 2000
Bart Garsus
Supporting
Gilgamesh
Supporting
Magical Girl Ore
TV, 2018
Shigou Fujimoto
Supporting
Genshiken 2
TV, 2007
Souichiro Tanaka
Main
Persona: Trinity Soul
TV, 2008
Toru Inui
Supporting
One Piece: Heart of Gold
SPECIAL, 2016
Lucci Rob
Supporting
Assassination Classroom: Jump Festa 2013 Special
SPECIAL, 2013
Koro-sensei
Main
Ranma ½ (2024) 2nd Season
TV, 2025
Ichirou
Supporting
Lucci Rob
Supporting
Hadlar
Supporting
The Knight in the Area
TV, 2012
Ryousuke Shima
Supporting
GARO -VANISHING LINE-
TV, 2017
Sword
Main
Escaflowne: A Girl in Gaea
MOVIE, 2000
Van Fanel
Main
Tower of Druaga: The Sword of Uruk
TV, 2009
Shadow Gilgamesh
Supporting
Wolfgang Amadeus Mozart
Supporting
Mobile Fighter G Gundam
TV, 1994
Domon Kasshu
Main
Clevatess Season 2
TV, 2026
Rodd
Supporting
Sousuke Sagara
Supporting
Sengoku Basara: Samurai Kings 2
TV, 2010
Mitsunari Ishida
Supporting
Blade of the Immortal
TV, 2008
Manji
Main
Flame of Recca
TV, 1997
Tsukishiro
Supporting
Hachirou Hakkyoku
Supporting
Captain Tsubasa
TV, 2001
Tsubasa Oozora
Main
Doraemon: Stand by Me
MOVIE, 2014
Suneo Honekawa
Main
Golden Kamuy Final Season
TV, 2026
Fusatarou Oosawa
Supporting
Kingsglaive: Final Fantasy XV
MOVIE, 2016
Luche Lazarus
Supporting
Initial D Extra Stage
OVA, 2001
Keisuke Takahashi
Supporting
KenIchi: The Mightiest Disciple OVA
OVA, 2012
Kenichi Shirahama
Main
Pretty Cure
TV, 2004
Mepple
Main
Psycho-Pass Movie: Providence
MOVIE, 2023
Shinya Kougami
Main
Martian Successor Nadesico
TV, 1996
Gai Daigouji
Supporting
Martian Successor Nadesico
TV, 1996
Tsukumo Shiratori
Supporting
Shouhei Amamoto
Supporting
The Future Diary Specials
SPECIAL, 2012
Marco Ikusaba
Supporting
Samurai Deeper Kyo
TV, 2002
Shinrei
Supporting
Gnosia
TV, 2025
Shigemichi
Supporting
Vandread: The Second Stage
TV, 2001
Bart Garsus
Supporting
Genshiken OVA
OVA, 2006
Souichiro Tanaka
Supporting
Koihime†Musou
TV, 2008
Ryuubi
Supporting
Koihime†Musou
TV, 2008
Kan'u's Brother
Supporting
High Card Season 2
TV, 2024
Ban Klondike
Supporting
Drifting Dragons
ONA, 2020
Crocco
Supporting
Yu-Gi-Oh! VRAINS
TV, 2017
Frog
Supporting
MF Ghost 2nd Season
TV, 2024
Keisuke Takahashi
Supporting
Kimetsu Academy: Valentine Edition
ONA, 2021
Sanemi Shinazugawa
Supporting
Persona 4 the Animation: No One is Alone
SPECIAL, 2012
Kanji Tatsumi
Main
Touya Kinomoto
Supporting
Nodame Cantabile: Finale - Mine to Kiyora no Saikai
SPECIAL, 2010
Shinichi Chiaki
Main
Vampire Princess Miyu
TV, 1997
Hyo-Ku
Supporting
Back Arrow
TV, 2021
Sola Athin
Supporting
Tales of Saiunkoku
TV, 2007
Ryuuki Shi
Main
Halo Legends
ONA, 2009
Big Brother
Supporting
Initial D Battle Stage
OVA, 2002
Keisuke Takahashi
Supporting
Doraemon: Stand by Me 2
MOVIE, 2020
Suneo Honekawa
Main
Yo-kai Watch
TV, 2014
Whisper
Main
Arjuna
TV, 2001
Tokio Oshima
Main
Ninja Nonsense
TV, 2004
Sasuke
Main
MF Ghost Season 3
TV, 2026
Keisuke Takahashi
Supporting
Nanbaka: Idiots with Student Numbers!
SPECIAL, 2017
Hajime Sugoroku
Main
Pokémon Chronicles
TV, 2003
Kenji
Main
Initial D Battle Stage 2
OVA, 2007
Keisuke Takahashi
Supporting
Yowamushi Pedal Movie
MOVIE, 2015
Eikichi Machimiya
Supporting
Shin Koihime†Musou
TV, 2009
Ryuubi
Supporting
Ōoku: The Inner Chambers
ONA, 2023
Yunoshin Mizuno
Main
Garo: Crimson Moon
TV, 2015
Douman Ashiya
Supporting
Tokyo Underground
TV, 2002
Rumina Asagi
Main
Sengoku BASARA: End of Judgement
TV, 2014
Mitsunari Ishida
Main
Nodame Cantabile Finale OVA
OVA, 2010
Shinichi Chiaki
Main
Those Who Hunt Elves
TV, 1996
Junpei Ryuuzouji
Main
Nodame Cantabile: Nodame to Chiaki no Umi Monogatari
SPECIAL, 2007
Shinichi Chiaki
Main
The Diary of a Crazed Family
TV, 2008
Gouyokuou
Supporting
Ninja Girl & Samurai Master
TV, 2016
Yoshinari Mori
Supporting
Resort Boin
OVA, 2007
Daisuke Ichijyo
Main
Amon: Devilman Mokushiroku
OVA, 2000
Ryo Asuka
Main
Pokémon: Pikachu's Rescue Adventure
MOVIE, 1999
Kenji
Supporting
Mirage of Blaze
TV, 2002
Ranmaru Mori
Supporting
Gate Keepers
TV, 2000
Reiji Kageyama
Supporting
Doraemon (2005)
TV, 2005
Suneo Honekawa
Main
Fate/Zero Cafe
MOVIE, 2013
Gilgamesh
Supporting
Pretty Cure Max Heart
TV, 2005
Mepple
Main
Knight Hunters
TV, 1998
Ken Hidaka
Main
Beyond the Heavens
TV, 2009
Bei Liu
Main
Angel Heart
TV, 2005
Shougo Shimazu
Supporting
Gakuen Basara: Samurai High School
TV, 2018
Mitsunari Ishida
Supporting
Akane Maniax
OVA, 2004
Jouji Gouda
Main
Soukihei MD Geist
OVA, 1986
Mash
Supporting
Doraemon the Movie: Nobita's Dinosaur 2006
MOVIE, 2006
Suneo Honekawa
Main
Vulcan Laërtius
Supporting
Daphne in the Brilliant Blue
TV, 2004
Katsuya Mori
Supporting
Area 88 (TV)
TV, 2004
Micky Simon
Supporting
Cooking with Valkyries
ONA, 2019
Siegfried Kaslana
Supporting
Those Who Hunt Elves II
TV, 1997
Junpei Ryuuzouji
Main
Suneo Honekawa
Main
Stratos 4
TV, 2003
Kei Fujitani
Supporting
Keisuke Takahashi
Supporting
Viewtiful Joe
TV, 2004
Joe
Main
Shin Cutey Honey
OVA, 1994
Akira Fudou
Supporting
Animation Store Manager
OVA, 2002
Meito Anizawa
Main
Yowamushi Pedal: Re:Road
MOVIE, 2015
Eikichi Machimiya
Supporting
Gate Keepers 21
OVA, 2002
Reiji Kageyama
Supporting
Bullet/Bullet
ONA, 2025
Qu-0213
Supporting
Doraemon Movie 33: Nobita's Secret Gadget Museum
MOVIE, 2013
Suneo Honekawa
Main
Tadashi Daiba
Supporting
Telepathy Shoujo Ran
TV, 2008
Rin Isozaki
Supporting
Full Metal Panic! Movie 1: Boy Meets Girl
MOVIE, 2017
Sousuke Sagara
Main
Infini-T Force
TV, 2017
Ken Washio
Main
Phantom Quest Corp.
OVA, 1994
Kyuuketsuki
Supporting
Futari wa Precure: Max Heart Movie 1
MOVIE, 2005
Mepple
Main
Doraemon Movie 38: Nobita's Treasure Island
MOVIE, 2018
Suneo Honekawa
Main
Mepple
Main
Tree in the Sun
TV, 2000
Tetsutarou Yamaoka
Supporting
Record of Ragnarok Mini Anime
ONA, 2021
Bu Lü
Supporting
Suddenly Princess
OVA, 1997
Kohaku
Supporting
DD Fist of the North Star
TV, 2013
Toki
Main
Suneo Honekawa
Main
High School! Kimengumi (2026)
TV, 2026
Rei Ichidou
Main
Youkai Watch ♪
TV, 2021
Whisper
Supporting
Fusatarou Oosawa
Supporting
Psychic Force
OVA, 1998
James Griffith
Main
Doraemon the Movie: Nobita's Earth Symphony
MOVIE, 2024
Suneo Honekawa
Supporting
Shin Kaitei Gunkan
OVA, 1995
Go Arisaka
Main
Gilgamesh
Supporting
Suneo Honekawa
Supporting
Shinsei Galverse
ONA, 2025
Shuumatsu Kyoukai Kousei A B C
Supporting
Kiba
Supporting
Dream Animals The Movie
MOVIE, 2025
Gotcha
Supporting
Kagurabachi
TV, 2027