Toshihiko Seki
Acting
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.
movieSuper Space Sheriff Gavan Infinity: The Day the Sun Cried
as Cosmo Gavarion System Voice / Gavarion Trigger System Voice · 2026 · 0.0
tvMy Ribdiculous Reincarnation
as · 2026 · 7.2
movieSuper Space Sheriff Gavan Infinity: Jo-Chaku Course
as Gavarion Trigger System Voice (voice) · 2026 · 0.0
tvPROJECT R.E.D.
as GavarionTrigger / CosmoGavarion (voice) · 2026 · 4.3
tvSANDA
as Hifumi Ōshibu (voice) · 2025 · 7.6
movieDemon Slayer: Kimetsu no Yaiba Infinity Castle
as Muzan Kibutsuji (voice) · 2025 · 7.7
tvU Takes Terra
as Chongyue (Voice) · 2025 · 4.0
tvMashin Creator Wataru
as Mr. Liar (voice) · 2025 · 7.2
tvI Have a Crush at Work
as Pastor (voice) · 2025 · 7.1
movieNintama Rantarō: Invincible Master of the Dokutake Ninja
as Hansuke Doi (voice) · 2024 · 7.6
tvGood Bye, Dragon Life
as Dio (voice) · 2024 · 7.5
tvRanma1/2
as Mousse (voice) · 2024 · 8.2
tvI Parry Everything
as Carew (voice) · 2024 · 7.8
tvKaiju No. 8
as Kaiju No. 11 (voice) · 2024 · 8.4
movieThe Birth of Kitaro: The Mystery of GeGeGe
as Kitarou's Father (voice) · 2023 · 7.4
tvOnimusha
as Kojiro Sasaki (voice) · 2023 · 7.5
tvPLUTO
as Pluto (voice) · 2023 · 7.8
tvPLUTO
as Sahad (voice) · 2023 · 7.8
tvThe Most Heretical Last Boss Queen: From Villainess to Savior
as Clark Darwin (voice) · 2023 · 8.1
tvRurouni Kenshin
as Narration (voice) · 2023 · 8.3
movieBlack Clover: Sword of the Wizard King
as Conrad Leto (voice) · 2023 · 8.1
tvHIGH CARD
as Norman Kingstat (voice) · 2023 · 6.8
movieDemon Slayer: Kimetsu no Yaiba - Asakusa Arc
as Muzan Kibutsuji (voice) · 2022 · 7.7
tvAvataro Sentai Donbrothers meets Kamen Rider Den-O: Aim for it! The Don-O
as Momotaros (voice) · 2022 · 9.5