Acting credits
241
Prolific
Very extensive acting filmography.
Actor
Toshihiko Seki
Acting
Career Snapshot
ExplainedThese indicators come from TMDB. They are relative signals, not review ratings.
TMDB popularity
1.6
Low visibility
TMDB internal trend index. Higher usually means more searches and page activity now.
Movies: 113Series: 128Crew credits: 3
TMDB ID: 90571
IMDb ID: nm0782841
Known for: Acting
Born: June 11, 1962
Age: 64
Place of birth: Sendai, Japon
Gender: Male
Adult content flag: No
Career span: 1971 - 2026
Years active: 56
Average TMDB rating: 7.46
Wikidata: Q1201334
Also known as
せき としひこ • 关俊彦 • 関 俊彦
Other jobs
Theme Song Performance (3)
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.
Movies
Movies
Movie credits linked with Toshihiko Seki.
as Cosmo Gavarion System Voice / Gavarion Trigger System Voice
Chō Uchū Keiji Gyaban Infiniti Taiyō ga Naita Hi
2026 • Movie
as Gavarion Trigger System Voice (voice)
Super Space Sheriff Gavan Infinity: Jo-Chaku Course
2026 • Movie
as Muzan Kibutsuji (voice)
Demon Slayer: Kimetsu no Yaiba Infinity Castle
2025 • Movie
as Hansuke Doi (voice)
Nintama Rantarō: Invincible Master of the Dokutake Ninja
2024 • Movie
as Kitarou's Father (voice)
The Birth of Kitaro: The Mystery of GeGeGe
2023 • Movie
as Conrad Leto (voice)
Black Clover: Sword of the Wizard King
2023 • Movie
as Muzan Kibutsuji (voice)
Demon Slayer: Kimetsu no Yaiba - Asakusa Arc
2022 • Movie
as Eddie Soul (voice)
My Hero Academia: World Heroes' Mission
2021 • Movie
as Momotaros (voice) / Kamen Rider Den-O (voice)
Kamen Rider Saber + Kikai Sentai Zenkaiger: Super Hero Chronicles
2021 • Movie
as Momotaros (voice)
Kamen Rider Den-O: The Birth of Pretty Den-O!
2020 • Movie
as Muzan Kibutsuji (voice)
Demon Slayer: Kimetsu no Yaiba - Sibling's Bond
2019 • Movie
as Momotaros / Kamen Rider Den-O Sword Form (voice)
Kamen Rider Heisei Generations Forever
2018 • Movie
as Tetsuya Tsurugi (voice)
Mazinger Z: Infinity
2017 • Movie
as Momotaros
Saraba Kamen Rider Den-O: Special Event -Saraba Imagin! At Climax in the Entire Japan!!-
2017 • Movie
as Momotaros - Kamen Rider Den-O Sword Form (voice)
Kamen Rider × Super Sentai: Ultra Super Hero Wars
2017 • Movie
as Iruka Umino (voice)
Naruto OVA 12: The Day Naruto Became Hokage
2016 • Movie
as Char Aznable (voice)
Mobile Suit Gundam: The Origin II - Artesia's Sorrow
2015 • Movie
as Kamen Rider Den-O Sword Form (voice)
Heisei Rider vs. Showa Rider: Kamen Rider Wars feat. Super Sentai
2014 • Movie
as Wing (voice)
Hunter x Hunter: The Last Mission
2013 • Movie
as Kyousuke Irie (voice)
Higurashi: When They Cry - Outbreak
2013 • Movie
as Iruka Umino (voice)
Road to Ninja: Naruto the Movie
2012 • Movie
as Momotaros - Kamen Rider Den-O Sword Form (voice)
Kamen Rider × Super Sentai: Super Hero Wars
2012 • Movie
as Shogo Hikawa (voice)
Detective Conan: Quarter of Silence
2011 • Movie
as Momotaros / Kamen Rider Den-O Sword Form (voice)
OOO, Den-O, All Riders: Let's Go Kamen Riders
2011 • Movie
Series
Series
Series credits linked with Toshihiko Seki.
12 eps
My Ribdiculous Reincarnation
2026 • Series
as GavarionTrigger / CosmoGavarion (voice) • 23 eps
PROJECT R.E.D.
2026 • Series
as Hifumi Ōshibu (voice) • 12 eps
SANDA
2025 • Series
as Chongyue (Voice) • 1 eps
U Takes Terra
2025 • Series
as Mr. Liar (voice) • 2 eps
Mashin Creator Wataru
2025 • Series
as Pastor (voice) • 1 eps
I Have a Crush at Work
2025 • Series
as Dio (voice) • 3 eps
Good Bye, Dragon Life
2024 • Series
as Mousse (voice) • 4 eps
Ranma1/2
2024 • Series
as Carew (voice) • 12 eps
I Parry Everything
2024 • Series
as Kaiju No. 11 (voice) • 1 eps
Kaiju No. 8
2024 • Series
as Kojiro Sasaki (voice) • 8 eps
Onimusha
2023 • Series
as Sahad (voice) • 1 eps
PLUTO
2023 • Series
as Narration (voice) • 21 eps
Rurouni Kenshin
2023 • Series
as Clark Darwin (voice) • 12 eps
The Most Heretical Last Boss Queen: From Villainess to Savior
2023 • Series
as Norman Kingstat (voice) • 12 eps
HIGH CARD
2023 • Series
as Momotaros (voice) • 3 eps
Avataro Sentai Donbrothers meets Kamen Rider Den-O: Aim for it! The Don-O
2022 • Series
as Kyousuke Irie (voice) • 39 eps
Higurashi: When They Cry - NEW
2020 • Series
as Ahide Alobo Agatze (voice) • 6 eps
The Misfit of Demon King Academy
2020 • Series
as Eustachius (voice) • 5 eps
Ascendance of a Bookworm
2019 • Series
as Scorpio Milo (voice) • 1 eps
SAINT SEIYA: Knights of the Zodiac
2019 • Series
as Yuri Kamome • 1 eps
Sarazanmai
2019 • Series
as Muzan Kibutsuji (voice) • 13 eps
Demon Slayer: Kimetsu no Yaiba
2019 • Series
as Toto Hagoromo (voice) • 3 eps
Star☆Twinkle PreCure
2019 • Series
as Scorpio Milo (voice) • 10 eps
Saint Seiya: Saintia Sho
2018 • Series