Toshihiko Seki
male
Born on June 11, 1962 (63 years old)
From Sendai, Miyagi Prefecture, Japan
Known for Acting
Biography
Toshihiko Seki, born on June 11, 1962, in Sendai, Miyagi Prefecture, Japan, is a celebrated Japanese voice actor, actor, singer, and narrator. He has been active in the entertainment industry since 1983 and is affiliated with 81 Produce, a prominent talent agency. Seki is known for his versatility, often voicing characters with serious or easily agitated personalities, such as Duo Maxwell in Mobile Suit Gundam Wing, Iruka Umino in Naruto, Kaien Shiba in Bleach and Riki in Ai no Kusabi. He has also portrayed deranged villains like Legato Bluesummers in Trigun and Muzan Kibutsuji in Demon Slayer: Kimetsu no Yaiba. One of his most iconic roles is Momotaros in Kamen Rider Den-O, a character he has reprised in numerous productions. In addition to his work in anime, Seki has contributed to video games, movies, and dubbing. His talent and dedication have earned him recognition, including being ranked as the 9th favorite voice actor in the 26th Annual Reader's Poll by Animage Magazine in 2004.
Cast Credits
- 2025
- 2024
- 2023
The Birth of Kitaro: The Mystery of GeGeGe
as
Kitarou's Father (voice)
2023
Black Clover: Sword of the Wizard King
as
Conrad Leto (voice)
2023
The Most Heretical Last Boss Queen: From Villainess to Savior
as
Clark Darwin (voice)
2023
Rurouni Kenshin
as
Narration (voice)
2023
Onimusha
as
Kojiro Sasaki (voice)
2023
PLUTO
as
Sahad (voice)
2023
PLUTO
as
Pluto (voice)
2023
HIGH CARD
as
Norman Kingstat (voice)
2023
- 2022
- 2021
- 2020
- 2019
- 2018
- 2017
Saraba Kamen Rider Den-O: Special Event -Saraba Imagin! At Climax in the Entire Japan!!-
as
Momotaros
2017
Mazinger Z: Infinity
as
Tetsuya Tsurugi (voice)
2017
Kamen Rider × Super Sentai: Ultra Super Hero Wars
as
Momotaros - Kamen Rider Den-O Sword Form (voice)
2017
The Laughing Salesman NEW
as
Shisao Kihara(Story2)
2017
THE REFLECTION
as
Michael Holden (voice)
2017
- 2016
- 2015
- 2014
- 2013
- 2012
- 2011
OOO, Den-O, All Riders: Let's Go Kamen Riders
as
Momotaros / Kamen Rider Den-O Sword Form (voice)
2011
Nintama Rantaro the Movie: Ninjutsu Academy - All Hands on Deck!
as
Hansuke Doi (voice)
2011
OOO, Den-O, All Riders: Let's Go Kamen Riders: ~Let's Look! Only Your 48 Riders~
as
Momotaros (voice)
2011
Detective Conan: Quarter of Silence
as
Shogo Hikawa (voice)
2011
Saiyuki Gaiden
as
Konzen Dōji (voice)
2011
Hunter x Hunter
as
Wing (voice)
2011
- 2010
Super Kamen Rider Den-O Trilogy - Episode Red: Zero's Star Twinkle
as
Momotaros (voice)
2010
Super Kamen Rider Den-O Trilogy - Episode Blue: The Dispatched Imagin is Newtral
as
Momotaros (voice)
2010
Super Kamen Rider Den-O Trilogy - Episode Yellow: Treasure de End Pirates
as
Momotaros (voice)
2010
Kamen Rider Decade: Final Stage
as
Momotaros / Kamen Rider Den-O (Sword Form)
2010
Kamen Rider × Kamen Rider × Kamen Rider The Movie Cho-Den-O Trilogy Movie Released Memorial Special Stage: Imagin Super Climax Tour 2010
2010
Psychic Detective Yakumo
as
Isshin Saitō
2010
Katanagatari
as
Umigame Maniwa (voice)
2010
- 2009
Kamen Rider Decade: All Riders vs. Dai-Shocker
as
Momotaros / Kamen Rider Den-O (voice)
2009
Kamen Rider × Kamen Rider W & Decade: Movie War 2010
as
Kamen Rider Den-O (voice)
2009
Kamen Rider Kiva & Den-O: DenLiner, Into Space!
as
Momotaros (voice)
2009
Saraba Kamen Rider Den-O: Special Event -Saraba Imagin! At Climax in the Entire Japan!!-
as
Momotaros (voice)
2009
Super Kamen Rider Den-O & Decade NEO Generations: The Onigashima Warship
as
Momotaros (voice)
2009
Cookin' Idol Ai! Mai! Main!
as
柊修
2009
Dogs: Bullets & Carnage
as
Ernst Rammsteiner
2009
- 2008
Kamen Rider Den-O: Final Trilogy Special Edition
as
Momotaros (voice)
2008
Kamen Rider Kiva: King of the Castle in the Demon World
as
Penetentiary Officer Sanjo
2008
Kamen Rider Den-O & Kiva: Climax Deka
as
Momotaros (voice)
2008
Farewell Kamen Rider Den-O: Final Countdown
as
Momotaros (voice)
2008
Imagin Anime: Momotaros Forever!/Imajin Terminal Station
as
Momotaros (voice)
2008
Momotaros' King of the Crimson Castle
as
Momotaros (voice)
2008
Sekirei
as
Hiroto Minaka
2008
Kamen Rider Den-O: Imagin Anime
as
Momotaros (voice)
2008
A Certain Magical Index
as
Aleister Crowley (voice)
2008
Blade of the Immortal
as
Souri (voice)
2008
Momotaros' King of the Crimson Castle
as
Momotaros (voice)
2008
- 2007
Crayon Shin-chan Midsummer Night: I Have Arrived! The Storm is Called Den-O vs. Shin-O! 60 Minute Special!!
as
Momotaros (voice)
2007
Kamen Rider Den-O The Movie: I’m Born!
as
Momotaros (voice)
2007
Kamen Rider Den-O: Singing, Dancing, Great Training!!
as
Momotaros (voice)
2007
Kamen Rider Den-O: Final Stage
as
Momotaros
2007
Momotaros' Summer Vacation
as
Momotaros (voice)
2007
Naruto Shippūden
as
Iruka Umino (voice)
2007
Saiyuki Reload: Burial
as
Genjō Sanzō (voice)
2007
Kamen Rider Den-O
as
Momotaros (voice)
2007
- 2006
- 2005
- 2004
- 2003
- 2002
Animation Store Manager
as
Ryuu Raiba (voice)
2002
Saiyuki Interactive
2002
Mirage of Blaze
as
Takaya Ohgi (voice)
2002
Mobile Suit Gundam SEED
as
Rau Le Creuset (voice)
2002
Naruto
as
Iruka Umino (voice)
2002
Angelique: Twin Collection
as
Luva (voice)
2002
Saint Seiya: The Hades Chapter
as
Milo (voice)
2002
Mobile Suit Gundam SEED
as
Rey Za Burrel (voice)
2002
- 2001
- 2000
- 1999
- 1998
- 1997
- 1996
X: The Movie
as
Shougo
1996
The End of the Century Darling
as
Todorokki Kouhei
1996
Yawara! Atlanta Special
1996
Violinist of Hamelin: The Movie
as
Raiel (voice)
1996
Ultraman Super Fighter Legend
as
Ultraseven / Ultraman Leo (voice)
1996
The Legend of Zorro
as
Don Diego de la Vega / Zorro
1996
B'T X
as
Quatro (voice)
1996
Special Duty Combat Unit Shinesman
as
Shujin Seki (voice)
1996
- 1995
- 1994
- 1993
Ocean Waves
as
Yutaka Matsuno (voice)
1993
Ninja Scroll
as
Yurimaru (voice)
1993
Suikoden Demon Century
as
Takateru Suga (voice)
1993
Please Save My Earth
as
Mikuro Yakushimaru (voice)
1993
Kiss Me on the Apple of My Eye
as
Naoto (voice)
1993
Ninja Boy Rantaro
as
Hansuke Doi
1993
Aoki Densetsu Shoot!
as
Akihiko Himuro
1993
The Irresponsible Captain Tylor
as
Ru Baraba Dom
1993
Black Jack
as
Tokio Umetani (voice)
1993
Please Save My Earth
as
Mikuro Yakushimaru (voice)
1993
- 1992
The Weathering Continent
as
Tieh (voice)
1992
Download: Devil's Circuit
as
Sid (voice)
1992
Yawara! Go Get 'Em, Wimpy Kids!!
1992
Oruorane the Cat Player
as
The Cellist
1992
Calico Cat Holmes and the Lord of the Haunted Castle
as
Yoshitaro Katayama (voice)
1992
Love Wedge 1
as
Riki (voice)
1992
Princess Army: Wedding Combat
as
Yuuya Hashiba
1992
Ai no Kusabi
as
Riki (voice)
1992
D-1 Devastator
as
谷田辺了
1992
- 1991
Handsome Girl
as
Ichiya Kumagai (voice)
1991
Nadia: The Secret of Blue Water - Nautilus Story II
as
Fate (voice)
1991
Moonlight Pierce
as
Hiroshi Takama (voice)
1991
Hisashi Eguchi's Kotobuki Goro Show
as
Piston Akagi (voice)
1991
Ranma 1/2 the Movie: Big Trouble in Nekonron, China
as
Mousse (voice)
1991
Inferious Interplanetary War Chronicle - Condition Green
as
Soo Laform (voice)
1991
Yuukan Club
1991
Trusty Ginjiro
1991
Future GPX Cyber Formula
as
Jotaro Kaga
1991
Blazing Transfer Student
as
Noboru Takizawa (voice)
1991
Here Is Greenwood
as
Shinobu Tezuka (voice)
1991
Izumo
as
Izumo (voice)
1991
Detonator Orgun
as
Knock
1991
Legend of Heavenly Sphere Shurato: The Secret Feud of Creation
as
Shurato
1991
Nyūin Bokki Monogatari Ojiji ni!
1991
- 1990
Marina the Manga Artist Goes to Camelot
as
Bijomaru Shizuka (voice)
1990
TOKYO CITY Melhen 2
1990
Ryokunohara Labyrinth - Sparkling Phantom
as
Hiroki Imashi
1990
Heart-Coloured Killer Ticket
as
Chuta Misora (voice)
1990
Goddamn
as
Hans Schultz
1990
Midoriyama High School, Koshien Edition (Movie)
1990
Milky Passion: Dougenzaka - The Castle of Love
as
Ootsuki (voice)
1990
Nadia: The Secret of Blue Water
as
Fejto (voice)
1990
Hakkenden: Legend of the Dog Warriors
as
Shino Inuzuka (voice)
1990
Goddamn
as
Hans Schultz
1990
- 1989
Cinderella Express
as
Yuji Shimano
1989
Demon Hunter Makaryūdo
as
Shou Kurogane (voice)
1989
Hades Project: Zeorymer Extinction
as
Masato Akitsu / Masaki Kihara (voice)
1989
Angel Cop
as
Tachihara (voice)
1989
Scarlet Demon
1989
Ranma ½
as
Mousse (voice)
1989
Madö King Granzört
as
Grunwald
1989
Dash! Yonkuro
1989
Darkness of the Sea, Shadow of the Moon
as
Katsuyuki Touma (voice)
1989
Shurato
as
Shurato
1989
Yawara!
as
Matsuda / Eiji (voice)
1989
- 1988
Dragon Century
as
Carmine (voice)
1988
Zillion: Burning Night
as
J.J. (voice)
1988
Balthus: Tia's Radiance
as
Eud (voice)
1988
Hades Project: Zeorymer Separation
as
Masato Akitsu (voice)
1988
Hades Project: Zeorymer Separation
as
Masaki Kihara (voice)
1988
Sunlight All Around! Ka - su - mi: You Were in My Dreams
as
Reporter B (voice)
1988
Kaze wo Nuke!
1988
Dragon Century
1988
Spirit Warrior
as
Kujaku (voice)
1988
Armor Hunter Merowlink
as
PFC Cepres
1988
F
1988
Hades Project Zeorymer
as
秋津マサト / 木原マサキ (voice)
1988
- 1987
- 1986
- 1985
- 1971
