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Toshihiko Seki
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Toshihiko Seki

Actor

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1962Born, Sendai
80Credits

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…

Known for

Demon Slayer: Kimetsu no YaibaMuzan Kibutsuji (voice)Demon Slayer: Kimetsu no Yaiba Infinity CastleMuzan Kibutsuji (voice)Hunter x HunterWing (voice)Mob Psycho 100Morizo Ebihara (voice)Road to Ninja: Naruto the MovieIruka Umino (voice)

Filmography

AllMoviesShows
2026Chō Uchū Keiji Gyaban Infiniti Taiyō ga Naita HiCosmo Gavarion System Voice / Gavarion Trigger System VoiceMovie
2026Super Space Sheriff Gavan Infinity: Jo-Chaku CourseGavarion Trigger System Voice (voice)Movie
2025Demon Slayer: Kimetsu no Yaiba Infinity CastleMuzan Kibutsuji (voice)Movie
2024Nintama Rantarō: Invincible Master of the Dokutake NinjaHansuke Doi (voice)Movie
2023The Birth of Kitaro: The Mystery of GeGeGeKitarou's Father (voice)Movie
2023Black Clover: Sword of the Wizard KingConrad Leto (voice)Movie
2022Demon Slayer: Kimetsu no Yaiba - Asakusa ArcMuzan Kibutsuji (voice)Movie
2021My Hero Academia: World Heroes' MissionEddie Soul (voice)Movie
2021Kamen Rider Saber + Kikai Sentai Zenkaiger: Super Hero ChroniclesMomotaros (voice) / Kamen Rider Den-O (voice)Movie
2020Kamen Rider Den-O: The Birth of Pretty Den-O!Momotaros (voice)Movie
2019Demon Slayer: Kimetsu no Yaiba - Sibling's BondMuzan Kibutsuji (voice)Movie
2018Kamen Rider Heisei Generations ForeverMomotaros / Kamen Rider Den-O Sword Form (voice)Movie
2017Mazinger Z: InfinityTetsuya Tsurugi (voice)Movie
2017Saraba Kamen Rider Den-O: Special Event -Saraba Imagin! At Climax in the Entire Japan!!-MomotarosMovie
2017Kamen Rider × Super Sentai: Ultra Super Hero WarsMomotaros - Kamen Rider Den-O Sword Form (voice)Movie
2016Naruto OVA 12: The Day Naruto Became HokageIruka Umino (voice)Movie
2015Mobile Suit Gundam: The Origin II – Artesia's SorrowChar Aznable (voice)Movie
2014Heisei Rider vs. Showa Rider: Kamen Rider Wars feat. Super SentaiKamen Rider Den-O Sword Form (voice)Movie
2013Hunter x Hunter: The Last MissionWing (voice)Movie
2013Higurashi: When They Cry - OutbreakKyousuke Irie (voice)Movie
2012Road to Ninja: Naruto the MovieIruka Umino (voice)Movie
2012Kamen Rider × Super Sentai: Super Hero WarsMomotaros - Kamen Rider Den-O Sword Form (voice)Movie
2011Detective Conan: Quarter of SilenceShogo Hikawa (voice)Movie
2011OOO, Den-O, All Riders: Let's Go Kamen RidersMomotaros / Kamen Rider Den-O Sword Form (voice)Movie
2011Nintama Rantaro the Movie: Ninjutsu Academy - All Hands on Deck!Hansuke Doi (voice)Movie
2011OOO, Den-O, All Riders: Let's Go Kamen Riders: ~Let's Look! Only Your 48 Riders~Momotaros (voice)Movie
2010Kamen Rider × Kamen Rider × Kamen Rider The Movie Cho-Den-O Trilogy Movie Released Memorial Special Stage: Imagin Super Climax Tour 2010Movie
2010Super Kamen Rider Den-O Trilogy - Episode Yellow: Treasure de End PiratesMomotaros (voice)Movie
2010Super Kamen Rider Den-O Trilogy - Episode Blue: The Dispatched Imagin is NewtralMomotaros (voice)Movie
2010Super Kamen Rider Den-O Trilogy - Episode Red: Zero's Star TwinkleMomotaros (voice)Movie
2010Kamen Rider Decade: Final StageMomotaros / Kamen Rider Den-O (Sword Form)Movie
2009Kamen Rider × Kamen Rider W & Decade: Movie War 2010Kamen Rider Den-O (voice)Movie
200910th Anniversary Project: Masked Rider LIVE & SHOWKamen Rider Den-O Sword Form (voice)Movie
2009Kamen Rider Decade: All Riders vs. Dai-ShockerMomotaros / Kamen Rider Den-O (voice)Movie

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