
Acting · 63 years old
Sendai, Miyagi, Japan
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.

Avataro Sentai Donbrothers meets Kamen Rider Den-O: Aim for it! The Don-O
Momotaros (voice)

Kamen Rider Den-O
Momotaros (voice)

Hyper Police
Sakunoshin Chikura

Future GPX Cyber Formula
Jotaro Kaga

Hunter x Hunter
Wing (voice)

Demon Slayer: Kimetsu no Yaiba
Muzan Kibutsuji (voice)

Ranma ½
Mousse (voice)

Naruto Shippūden
Iruka Umino (voice)

Mob Psycho 100
Morizo Ebihara (voice)

Mob Psycho 100
Musashi Goda (voice)

Madö King Granzört
Grunwald

Kaiju No. 8
Kaiju No. 11 (voice)

Bleach
Aaroniero Arruruerie (voice)

Naruto
Iruka Umino (voice)

The Misfit of Demon King Academy
Ahide Alobo Agatze (voice)

Rurouni Kenshin
Narration (voice)

Samurai Champloo
Yamane (voice)

B'T X
Quatro (voice)

Hakugei: Legend of the Moby Dick

Cross Ange: Rondo of Angels and Dragons
Embryo (voice)