Tomokazu Seki
🎂 Sep 8, 1972 (53)
Koto, Tokyo, Japan
Working since the 1990s, Tomokazu Seki is an actor from Koto, Tokyo, Japan. They are widely recognised for their role in One Piece playing Rob Lucci / Hattori. Their work further includes Demon Slayer: Kimetsu no Yaiba and JUJUTSU KAISEN. They have 218 films and 274 TV productions to their name, working mainly across genres like animation.
53Age
176Movies
200Series
53
Age
176
Movies
200
Series
Movies
Demon Slayer: Kimetsu no Yaiba Infinity Castle
2025
Doraemon the Movie: New Nobita and the Castle of the Undersea Devil
2026
Jujutsu Kaisen 0
2021
Demon Slayer -Kimetsu no Yaiba- The Movie: Mugen Train
2020
Demon Slayer: Kimetsu no Yaiba -To the Hashira Training-
2024
Doraemon the Movie: Nobita's Art World Tales
2025
Evangelion: 3.0+1.0 Thrice Upon a Time
2021
One Piece Film Red
2022
Evangelion: 1.0 You Are (Not) Alone
2007
Doraemon: Nobita's New Great Adventure Into the Underworld - The Seven Magic Users
2007
Doraemon: Nobita in the Wan-Nyan Spacetime Odyssey
2004
Doraemon: Nobita's Dinosaur
2006
Demon Slayer: Kimetsu no Yaiba - The Hashira Meeting Arc
2021
Doraemon: Nobita and the New Steel Troops: Winged Angels
2011
Doraemon: Nobita and the Birth of Japan
2016
One Piece Film: GOLD
2016
Pokémon the Movie 2000
1999
Doraemon the Movie: Nobita's Earth Symphony
2024
Doraemon: Nobita's Treasure Island
2018
Stand by Me Doraemon 2
2020
Stand by Me Doraemon
2014
Doraemon: Nobita's Chronicle of the Moon Exploration
2019
Ocean Waves
1993
Neon Genesis Evangelion: Death and Rebirth
1997
Doraemon: Nobita's New Dinosaur
2020
Doraemon: Nobita's Great Adventure in the Antarctic Kachi Kochi
2017
Sword Art Online the Movie - Progressive - Aria of a Starless Night
2021
Pokémon 3: The Movie
2000
Steins;Gate: The Movie - Load Region of Déjà Vu
2013
Doraemon the Movie: Nobita's Little Star Wars 2021
2022
Doraemon: Nobita's Secret Gadget Museum
2013
Pokémon 4Ever
2001
Doraemon: Nobita's Great Battle of the Mermaid King
2010
Evangelion: 2.0 You Can (Not) Advance
2009
Doraemon: Nobita and the Green Giant Legend
2008
Doraemon: Nobita and the Island of Miracles – Animal Adventure
2012
Fate/stay night: Heaven's Feel I. Presage Flower
2017
Fate/stay night: Heaven's Feel II. Lost Butterfly
2019
Inuyasha the Movie: Affections Touching Across Time
2001
Sword Art Online the Movie – Progressive – Scherzo of Deep Night
2022
Doraemon: Nobita and the Space Heroes
2015
One Piece: Chopper's Kingdom on the Island of Strange Animals
2002
Revival of Evangelion
1998
Doraemon: New Nobita's Great Demon - Peko and the Exploration Party of Five
2014
PSYCHO-PASS: The Movie
2015
Fate/strange Fake -Whispers of Dawn-
2023
Doraemon the Movie: Nobita's Sky Utopia
2023
Cardcaptor Sakura: The Movie
1999
Kingsglaive: Final Fantasy XV
2016
One Piece: Heart of Gold
2016
TV Shows
Doraemon
2005
Yo-kai Watch
2014
MÄR: Märchen Awakens Romance
2005
Fighting Spirit
2000
Mobile Suit Gundam SEED
2002
Dragon Quest: The Adventure of Dai
2020
Yo-kai Watch ♪
2021
Pretty Cure
2004
Cardcaptor Sakura
1998
The Story of Saiunkoku
2006
Initial D
1998
Yakitate!! Japan
2004
DD Fist of the North Star
2013
Beelzebub
2011
Full Metal Panic!
2002
Aoki Densetsu Shoot!
1993
Fushigi Yûgi: The Mysterious Play
1995
Monkey Typhoon
2002
Viewtiful Joe
2004
Mobile Suit Victory Gundam
1993
Wedding Peach
1995
Rave Master
2001
Hyper Speed Transforming Gyrozetter
2012
Ashita no Nadja
2003
Kenichi: The Mightiest Disciple
2006
Ohsama Sentai King-Ohger
2023
Kamen Rider Ghost
2015
Mobile Fighter G Gundam
1994
Kishiryu Sentai Ryusoulger
2019
Chouriki Sentai Ohranger
1995
Latest Trailers
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No. 1 Sentai Gozyuger VS Boonboomger
Full Filmography
No. 1 Sentai Gozyuger VS Boonboomger
Galaxy Circuit Guruma (voice), Mobirates / Gokai Saber (voice)
2026
Film
Doraemon the Movie: New Nobita and the Castle of the Undersea Devil
Suneo (voice)
2026
Film
Jujutsu Kaisen: About the Culling Game
Panda (voice)
2026
Film
High School! Kimengumi
Rei Ichido (voice)
2026–
TV
Whoever Steals This Book
Osamu Kikuchida (voice)
2025
Film
GNOSIA
Shigemichi (voice)
2025–
TV
Demon Slayer: Kimetsu no Yaiba Infinity Castle
(voice)
2025
Film
Bullet Bullet
Naka (voice)
2025–
TV
Clevatess
Rod (voice)
2025–
TV
![Fate/stay night [Unlimited Blade Works]](https://image.tmdb.org/t/p/w92/jyqi5BkDoKKIA2WAoz3HBtRHld3.jpg)
Photos
Frequently Asked Questions
How old is Tomokazu Seki?
Tomokazu Seki is 53 years old, born on September 8, 1972 in Koto, Tokyo, Japan.
Where is Tomokazu Seki from?
Tomokazu Seki was born in Koto, Tokyo, Japan.
What are the most famous roles of Tomokazu Seki?
Tomokazu Seki is best known as an actor for Demon Slayer -Kimetsu no Yaiba- The Movie: Mugen Train, Jujutsu Kaisen 0, One Piece Film Red.
How many movies has Tomokazu Seki been in?
Tomokazu Seki has appeared in 216 movies and 229 TV shows.
What was Tomokazu Seki's first movie?
Tomokazu Seki's first credited film was Ocean Waves (1993).
What is Tomokazu Seki's most recent movie?
Tomokazu Seki's most recent movie is The Derby Dream Goes On (2026).
What are Tomokazu Seki's best movies?
Tomokazu Seki's most acclaimed films include: Demon Slayer -Kimetsu no Yaiba- The Movie: Mugen Train (2020), Jujutsu Kaisen 0 (2021), One Piece Film Red (2022), Evangelion: 1.0 You Are (Not) Alone (2007), Evangelion: 2.0 You Can (Not) Advance (2009).
What TV shows has Tomokazu Seki appeared in?
Tomokazu Seki is known for TV work including: Demon Slayer: Kimetsu no Yaiba, One Piece, My Hero Academia, JUJUTSU KAISEN.
How long has Tomokazu Seki been working in film?
Tomokazu Seki has been active since 1993 — a career spanning 33 years.
Tomokazu Seki
1972-09-08 · Koto, Tokyo, Japan
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.