
Toshihiko Seki
Acting
Born 1962-06-11 · Sendai, Japon
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.
Acting

Untitled Super Space Sheriff Gavan Infinity Summer Movie
Cosmo Gavarion System Voice / Gavarion Trigger System Voice

My Ribdiculous Reincarnation

Super Space Sheriff Gavan Infinity: Jo-Chaku Course
Gavarion Trigger System Voice (voice)

PROJECT R.E.D.
GavarionTrigger / CosmoGavarion (voice)

SANDA
Hifumi Ōshibu (voice)

Demon Slayer: Kimetsu no Yaiba Infinity Castle
Muzan Kibutsuji (voice)

U Takes Terra
Chongyue (Voice)

Mashin Creator Wataru
Mr. Liar (voice)

I Have a Crush at Work
Pastor (voice)

Nintama Rantarō: Invincible Master of the Dokutake Ninja
Hansuke Doi (voice)

Good Bye, Dragon Life
Dio (voice)

Ranma1/2
Mousse (voice)

I Parry Everything
Carew (voice)

Kaiju No. 8
Kaiju No. 11 (voice)

The Birth of Kitaro: The Mystery of GeGeGe
Kitarou's Father (voice)

Onimusha
Kojiro Sasaki (voice)

PLUTO
Pluto (voice)

PLUTO
Sahad (voice)

The Most Heretical Last Boss Queen: From Villainess to Savior
Clark Darwin (voice)

Rurouni Kenshin
Narration (voice)

Black Clover: Sword of the Wizard King
Conrad Leto (voice)

HIGH CARD
Norman Kingstat (voice)

Demon Slayer: Kimetsu no Yaiba - Asakusa Arc
Muzan Kibutsuji (voice)

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

My Hero Academia: World Heroes' Mission
Eddie Soul (voice)

Kamen Rider Saber + Kikai Sentai Zenkaiger: Super Hero Chronicles
Momotaros (voice) / Kamen Rider Den-O (voice)

Higurashi: When They Cry - NEW
Kyousuke Irie (voice)

Kamen Rider Den-O: The Birth of Pretty Den-O!
Momotaros (voice)

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

SAINT SEIYA: Knights of the Zodiac
Scorpio Milo (voice)


