Person
Toshihiko Seki
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 entertainm…
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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.
Filmography
Movies and shows, newest first
-
2026
Chō Uchū Keiji Gyaban Infiniti Taiyō ga Naita Hi
Movie Cosmo Gavarion System Voice / Gavarion Trigger System Voice
-
2026
My Ribdiculous Reincarnation
TV show
-
2026
PROJECT R.E.D.
TV show GavarionTrigger / CosmoGavarion (voice)
-
2026
Super Space Sheriff Gavan Infinity: Jo-Chaku Course
Movie Gavarion Trigger System Voice (voice)
-
2025
SANDA
TV show Hifumi Ōshibu (voice)
-
2025
Demon Slayer: Kimetsu no Yaiba Infinity Castle
Movie Muzan Kibutsuji (voice)
-
2025
U Takes Terra
TV show Chongyue (Voice)
-
2025
Mashin Creator Wataru
TV show Mr. Liar (voice)
-
2025
I Have a Crush at Work
TV show Pastor (voice)
-
2024
Nintama Rantarō: Invincible Master of the Dokutake Ninja
Movie Hansuke Doi (voice)
-
2024
Good Bye, Dragon Life
TV show Dio (voice)
-
2024
Ranma1/2
TV show Mousse (voice)
-
2024
I Parry Everything
TV show Carew (voice)
-
2024
Kaiju No. 8
TV show Kaiju No. 11 (voice)
-
2023
The Birth of Kitaro: The Mystery of GeGeGe
Movie Kitarou's Father (voice)
-
2023
Onimusha
TV show Kojiro Sasaki (voice)
More credits
-
2023
PLUTO
TV show Sahad (voice)
-
2023
Rurouni Kenshin
TV show Narration (voice)
-
2023
The Most Heretical Last Boss Queen: From Villainess to Savior
TV show Clark Darwin (voice)
-
2023
Black Clover: Sword of the Wizard King
Movie Conrad Leto (voice)
-
2023
HIGH CARD
TV show Norman Kingstat (voice)
-
2022
Demon Slayer: Kimetsu no Yaiba - Asakusa Arc
Movie Muzan Kibutsuji (voice)
-
2022
Avataro Sentai Donbrothers meets Kamen Rider Den-O: Aim for it! The Don-O
TV show Momotaros (voice)
-
2021
My Hero Academia: World Heroes' Mission
Movie Eddie Soul (voice)
-
2021
Kamen Rider Saber + Kikai Sentai Zenkaiger: Super Hero Chronicles
Movie Momotaros (voice) / Kamen Rider Den-O (voice)
-
2020
Higurashi: When They Cry - NEW
TV show Kyousuke Irie (voice)
-
2020
Kamen Rider Den-O: The Birth of Pretty Den-O!
Movie Momotaros (voice)
-
2020
The Misfit of Demon King Academy
TV show Ahide Alobo Agatze (voice)
-
2019
Ascendance of a Bookworm
TV show Eustachius (voice)
-
2019
SAINT SEIYA: Knights of the Zodiac
TV show Scorpio Milo (voice)
-
2019
Sarazanmai
TV show Yuri Kamome
-
2019
Demon Slayer: Kimetsu no Yaiba
TV show Muzan Kibutsuji (voice)
-
2019
Demon Slayer: Kimetsu no Yaiba - Sibling's Bond
Movie Muzan Kibutsuji (voice)
-
2019
Star☆Twinkle PreCure
TV show Toto Hagoromo (voice)
-
2018
Kamen Rider Heisei Generations Forever
Movie Momotaros / Kamen Rider Den-O Sword Form (voice)
-
2018
Saint Seiya: Saintia Sho
TV show Scorpio Milo (voice)
-
2018
Golden Kamuy
TV show Kazuo Henmi (voice)
-
2018
SWORD GAI: The Animation
TV show Miura Takuma
-
2018
The Ryuo's Work is Never Done!
TV show Kiyotaki Kousuke (voice)
-
2017
Mazinger Z: Infinity
Movie Tetsuya Tsurugi (voice)
