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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
2026My Ribdiculous Reincarnation12 episodesShow
2026PROJECT R.E.D.GavarionTrigger / CosmoGavarion (voice) · 23 episodesShow
2026Super Space Sheriff Gavan InfinityCosmo Gavarion System / Gavarion Trigger System (voice), Supreme Chancellor · 23 episodesShow
2025SANDAHifumi Ōshibu (voice) · 12 episodesShow
2025U Takes TerraChongyue (Voice) · 1 episodeShow
2025Mashin Creator WataruMr. Liar (voice) · 2 episodesShow
2025I Have a Crush at WorkPastor (voice) · 1 episodeShow
2024Good Bye, Dragon LifeDio (voice) · 3 episodesShow
2024Ranma1/2Mousse (voice) · 4 episodesShow
2024I Parry EverythingCarew (voice) · 12 episodesShow
2024Kaiju No. 8Kaiju No. 11 (voice) · 1 episodeShow
2023OnimushaKojiro Sasaki (voice) · 8 episodesShow
2023PLUTOPluto (voice), Sahad (voice) · 3 episodesShow
2023The Most Heretical Last Boss Queen: From Villainess to SaviorClark Darwin (voice) · 12 episodesShow
2023Rurouni KenshinNarration (voice) · 21 episodesShow
2023HIGH CARDNorman Kingstat (voice) · 12 episodesShow
2022Avataro Sentai Donbrothers meets Kamen Rider Den-O: Aim for it! The Don-OMomotaros (voice) · 3 episodesShow
2020Higurashi: When They Cry - NEWKyousuke Irie (voice) · 39 episodesShow
2020The Misfit of Demon King AcademyAhide Alobo Agatze (voice) · 6 episodesShow
2019Ascendance of a BookwormEustachius (voice) · 7 episodesShow
2019SAINT SEIYA: Knights of the ZodiacScorpio Milo (voice) · 1 episodeShow
2019SarazanmaiYuri Kamome · 1 episodeShow
2019Demon Slayer: Kimetsu no YaibaMuzan Kibutsuji (voice) · 13 episodesShow
2019Star☆Twinkle PreCureToto Hagoromo (voice) · 3 episodesShow
2018Saint Seiya: Saintia ShoScorpio Milo (voice) · 10 episodesShow
2018Golden KamuyKazuo Henmi (voice) · 62 episodesShow
2018SWORD GAI: The AnimationMiura Takuma · 12 episodesShow
2018The Ryuo's Work is Never Done!Kiyotaki Kousuke (voice) · 12 episodesShow
2017THE REFLECTIONMichael Holden (voice) · 12 episodesShow
2017The Laughing Salesman NEWShisao Kihara(Story2) · 12 episodesShow
2016To Be HeroChinese Tohoku Muffler (voice) · 12 episodesShow
2016Mob Psycho 100Morizo Ebihara (voice), Musashi Goda (voice) · 14 episodesShow
2016Descending StoriesEisuke Higuchi (voice) · 25 episodesShow
2015Saint Seiya: Soul of GoldScorpio Milo (voice) · 13 episodesShow
2014Cross Ange: Rondo of Angels and DragonsEmbryo (voice) · 25 episodesShow
2014Space DandyPublic Prosecutor (voice) · 1 episodeShow
2013Gingitsune: Messenger Fox of the GodsTatsuo Saeki (voice) · 12 episodesShow
2013声優戦隊ボイストーム7(voice) · 11 episodesShow
2013Triple Combination: Transformers Go!Gekisōmaru (voice) · 10 episodesShow
2012Glitter ForceHiroshi Hoshizora · 48 episodesShow
2011Guilty CrownKurosu Ouma (voice) · 1 episodeShow
2011Hunter x HunterWing (voice) · 10 episodesShow
2011Saiyuki GaidenKonzen Dōji (voice) · 4 episodesShow
2010Psychic Detective YakumoIsshin Saitō · 13 episodesShow
2010KatanagatariUmigame Maniwa (voice) · 12 episodesShow
2009Dogs: Bullets & CarnageErnst Rammsteiner · 4 episodesShow

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