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.

Photos

Filmography

View Kamen Rider
Kamen Rider

Kamen Rider

1971Series
6.4
View Demon Slayer: Kimetsu no Yaiba Infinity Castle
Demon Slayer: Kimetsu no Yaiba Infinity Castle

Demon Slayer: Kimetsu no Yaiba Infinity Castle

2025Film
7.7
View Bleach
Bleach

Bleach

2004Series
8.4
View Naruto
Naruto

Naruto

2002Series
8.4
View Naruto Shippūden
Naruto Shippūden

Naruto Shippūden

2007Series
8.5
View Hunter x Hunter
Hunter x Hunter

Hunter x Hunter

2011Series
8.7
View Ranma ½
Ranma ½

Ranma ½

1989Series
8.6
View Mobile Suit Gundam SEED
Mobile Suit Gundam SEED

Mobile Suit Gundam SEED

2002Series
7.6
View Mob Psycho 100
Mob Psycho 100

Mob Psycho 100

2016Series
8.5
View Rurouni Kenshin
Rurouni Kenshin

Rurouni Kenshin

2023Series
8.3
View The Misfit of Demon King Academy
The Misfit of Demon King Academy

The Misfit of Demon King Academy

2020Series
8.4
View Golden Kamuy
Golden Kamuy

Golden Kamuy

2018Series
7.5