Toshihiko Seki
Profile info
Known forActing
GenderMale
Birthday11 June 1962 (64 years old)
Place of birthSendai, Japon
Known credits243
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 Slaye…
Chō Uchū Keiji Gyaban Infiniti Taiyō ga Naita Hi
2026 · Cosmo Gavarion System Voice / Gavarion Trigger System Voice
My Ribdiculous Reincarnation
2026
Super Space Sheriff Gavan Infinity: Jo-Chaku Course
2026 · Gavarion Trigger System Voice (voice)
PROJECT R.E.D.
2026 · GavarionTrigger / CosmoGavarion (voice)
SANDA
2025 · Hifumi Ōshibu (voice)
Demon Slayer: Kimetsu no Yaiba Infinity Castle
2025 · Muzan Kibutsuji (voice)
U Takes Terra
2025 · Chongyue (Voice)
Mashin Creator Wataru
2025 · Mr. Liar (voice)
I Have a Crush at Work
2025 · Pastor (voice)
Nintama Rantarō: Invincible Master of the Dokutake Ninja
2024 · Hansuke Doi (voice)
Good Bye, Dragon Life
2024 · Dio (voice)
Ranma1/2
2024 · Mousse (voice)
I Parry Everything
2024 · Carew (voice)
Kaiju No. 8
2024 · Kaiju No. 11 (voice)
The Birth of Kitaro: The Mystery of GeGeGe
2023 · Kitarou's Father (voice)
Onimusha
2023 · Kojiro Sasaki (voice)
PLUTO
2023 · Sahad (voice)
PLUTO
2023 · Pluto (voice)
The Most Heretical Last Boss Queen: From Villainess to Savior
2023 · Clark Darwin (voice)
Rurouni Kenshin
2023 · Narration (voice)
Black Clover: Sword of the Wizard King
2023 · Conrad Leto (voice)
HIGH CARD
2023 · Norman Kingstat (voice)
Demon Slayer: Kimetsu no Yaiba - Asakusa Arc
2022 · Muzan Kibutsuji (voice)
Avataro Sentai Donbrothers meets Kamen Rider Den-O: Aim for it! The Don-O
2022 · Momotaros (voice)
My Hero Academia: World Heroes' Mission
2021 · Eddie Soul (voice)
Kamen Rider Saber + Kikai Sentai Zenkaiger: Super Hero Chronicles
2021 · Momotaros (voice) / Kamen Rider Den-O (voice)
Higurashi: When They Cry - NEW
2020 · Kyousuke Irie (voice)
Kamen Rider Den-O: The Birth of Pretty Den-O!
2020 · Momotaros (voice)
The Misfit of Demon King Academy
2020 · Ahide Alobo Agatze (voice)
Ascendance of a Bookworm
2019 · Eustachius (voice)
SAINT SEIYA: Knights of the Zodiac
2019 · Scorpio Milo (voice)
Sarazanmai
2019 · Yuri Kamome
Demon Slayer: Kimetsu no Yaiba
2019 · Muzan Kibutsuji (voice)
Demon Slayer: Kimetsu no Yaiba - Sibling's Bond
2019 · Muzan Kibutsuji (voice)
Star☆Twinkle PreCure
2019 · Toto Hagoromo (voice)
Kamen Rider Heisei Generations Forever
2018 · Momotaros / Kamen Rider Den-O Sword Form (voice)
Saint Seiya: Saintia Sho
2018 · Scorpio Milo (voice)
Golden Kamuy
2018 · Kazuo Henmi (voice)
SWORD GAI: The Animation
2018 · Miura Takuma
The Ryuo's Work is Never Done!
2018 · Kiyotaki Kousuke (voice)
Mazinger Z: Infinity
2017 · Tetsuya Tsurugi (voice)
Saraba Kamen Rider Den-O: Special Event -Saraba Imagin! At Climax in the Entire Japan!!-
2017 · Momotaros
THE REFLECTION
2017 · Michael Holden (voice)
The Laughing Salesman NEW
2017 · Shisao Kihara(Story2)
Kamen Rider × Super Sentai: Ultra Super Hero Wars
2017 · Momotaros - Kamen Rider Den-O Sword Form (voice)
To Be Hero
2016 · Chinese Tohoku Muffler (voice)
Mob Psycho 100
2016 · Morizo Ebihara (voice)
Mob Psycho 100
2016 · Musashi Goda (voice)
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