Demon Slayer: Kimetsu no Yaiba Infinity Castle
2025 · 8.8/10
Absolute Cinema
Toshihiko Seki
Actor · born 11 June 1962 · 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 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.
Where to start: Demon Slayer: Kimetsu no Yaiba Infinity Castle (2025).
As actor 89
Nintama Rantarō: Invincible Master of the Dokutake Ninja
2024 · 7.0/10
New
The Birth of Kitaro: The Mystery of GeGeGe
2023 · 7.2/10
New
Black Clover: Sword of the Wizard King
2023 · 8.1/10
Absolute Cinema
Demon Slayer: Kimetsu no Yaiba - Asakusa Arc
2022 · 7.6/10
Worth the Hype
My Hero Academia: World Heroes' Mission
2021 · 7.6/10
Worth the Hype
Kamen Rider Saber + Kikai Sentai Zenkaiger: Super Hero Chronicles
2021 · 6.1/10
New
Kamen Rider Den-O: The Birth of Pretty Den-O!
2020 · 8.0/10
New
Demon Slayer: Kimetsu no Yaiba - Sibling's Bond
2019 · 7.9/10
Absolute Cinema
Kamen Rider Heisei Generations Forever
2018 · 6.2/10
New
Mazinger Z: Infinity
2017 · 7.0/10
Worth the Hype
Kamen Rider × Super Sentai: Ultra Super Hero Wars
2017 · 5.7/10
New
Naruto OVA 12: The Day Naruto Became Hokage
2016 · 7.4/10
Worth the Hype
Mobile Suit Gundam: The Origin II – Artesia's Sorrow
2015 · 7.4/10
New
Heisei Rider vs. Showa Rider: Kamen Rider Wars feat. Super Sentai
2014 · 6.3/10
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Hunter x Hunter: The Last Mission
2013 · 7.0/10
Worth the Hype
Higurashi: When They Cry - Outbreak
2013 · 6.6/10
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Road to Ninja: Naruto the Movie
2012 · 7.4/10
Worth the Hype
Kamen Rider × Super Sentai: Super Hero Wars
2012 · 6.6/10
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Detective Conan: Quarter of Silence
2011 · 7.1/10
Worth the Hype
OOO, Den-O, All Riders: Let's Go Kamen Riders
2011 · 6.3/10
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Nintama Rantaro the Movie: Ninjutsu Academy - All Hands on Deck!
2011 · 5.6/10
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Super Kamen Rider Den-O Trilogy - Episode Yellow: Treasure de End Pirates
2010 · 5.3/10
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Super Kamen Rider Den-O Trilogy - Episode Blue: The Dispatched Imagin is Newtral
2010 · 5.8/10
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Super Kamen Rider Den-O Trilogy - Episode Red: Zero's Star Twinkle
2010 · 5.4/10
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Kamen Rider × Kamen Rider W & Decade: Movie War 2010
2009 · 6.2/10
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Kamen Rider Decade: All Riders vs. Dai-Shocker
2009 · 6.5/10
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Super Kamen Rider Den-O & Decade NEO Generations: The Onigashima Warship
2009 · 5.9/10
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Farewell Kamen Rider Den-O: Final Countdown
2008 · 7.3/10
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Kamen Rider Kiva: King of the Castle in the Demon World
2008 · 6.8/10
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Kamen Rider Den-O & Kiva: Climax Deka
2008 · 7.6/10
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Kamen Rider Den-O The Movie: I'm Born!
2007 · 7.1/10
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Paranoia Agent: Part 1
2004 · 5.0/10
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RahXephon: Pluralitas Concentio
2003 · 5.8/10
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Saiyuki Interactive
2002 · 4.0/10
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Animation Store Manager
2002 · 4.7/10
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Saiyuki: Requiem
2001 · 6.4/10
New
Reign: The Conqueror Movie
2000 · 7.5/10
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Baby Felix & Friends
2000 · 4.0/10
New
Gundam Wing: The Endless Waltz
1998 · 7.3/10
Worth the Hype
Twilight of the Dark Master
1997 · 5.3/10
New
Chimera: Angel of Death
1997 · 4.5/10
New
X
1996 · 6.2/10
Popcorn Flick
Yawara! Atlanta Special
1996 · 6.5/10
New
The End of the Century Darling
1996 · 4.0/10
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Bio Hunter
1995 · 5.8/10
Snoozefest
Legend of Crystania: The Motion Picture
1995 · 6.0/10
New
Wild 7: Biker Knights
1994 · 2.0/10
New
The Irresponsible Captain Tylor: Tylor's War
1994 · 10.0/10
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I'm Not an Angel!
1994 · 6.0/10
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Love Wedge 2
1994 · 6.8/10
New
Dorami-chan: A Blue Straw Hat
1994 · 6.2/10
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Genocyber
1994 · 5.6/10
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Ocean Waves
1993 · 6.4/10
Popcorn Flick
Suikoden Demon Century
1993 · 6.0/10
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Ninja Scroll
1993 · 7.8/10
Worth the Hype
Download: Devil's Circuit
1992 · 6.5/10
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Oruorane the Cat Player
1992 · 4.0/10
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Love Wedge 1
1992 · 6.8/10
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Ranma 1/2 the Movie 2: Nihao My Concubine
1992 · 7.9/10
Absolute CinemaTV shows 124
My Ribdiculous Reincarnation
TV · 2026 · 7.2/10
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PROJECT R.E.D.
TV · 2026 · 6.6/10
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Super Space Sheriff Gavan Infinity
TV · 2026
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SANDA
TV · 2025 · 7.6/10
Worth the Hype
Mashin Creator Wataru
TV · 2025 · 7.2/10
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Good Bye, Dragon Life
TV · 2024 · 7.5/10
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Ranma1/2
TV · 2024 · 8.1/10
Absolute Cinema
I Parry Everything
TV · 2024 · 8.0/10
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Kaiju No. 8
TV · 2024 · 8.4/10
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Onimusha
TV · 2023 · 7.5/10
Worth the Hype
PLUTO
TV · 2023 · 7.9/10
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The Most Heretical Last Boss Queen: From Villainess to Savior
TV · 2023 · 8.0/10
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Rurouni Kenshin
TV · 2023 · 8.3/10
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HIGH CARD
TV · 2023 · 6.8/10
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Avataro Sentai Donbrothers meets Kamen Rider Den-O: Aim for it! The Don-O
TV · 2022 · 9.5/10
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Higurashi: When They Cry - NEW
TV · 2020 · 7.2/10
Worth the Hype
The Misfit of Demon King Academy
TV · 2020 · 8.4/10
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Ascendance of a Bookworm
TV · 2019 · 8.1/10
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SAINT SEIYA: Knights of the Zodiac
TV · 2019 · 7.4/10
Worth the Hype
Demon Slayer: Kimetsu no Yaiba
TV · 2019 · 8.6/10
Absolute Cinema
Star☆Twinkle PreCure
TV · 2019 · 7.5/10
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Saint Seiya: Saintia Sho
TV · 2018 · 7.6/10
Worth the Hype
Golden Kamuy
TV · 2018 · 7.6/10
Worth the Hype
SWORD GAI: The Animation
TV · 2018 · 6.7/10
Popcorn Flick
The Ryuo's Work is Never Done!
TV · 2018 · 6.5/10
Popcorn Flick
THE REFLECTION
TV · 2017 · 5.2/10
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The Laughing Salesman NEW
TV · 2017 · 6.5/10
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To Be Hero
TV · 2016 · 6.1/10
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Mob Psycho 100
TV · 2016 · 8.5/10
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Descending Stories
TV · 2016 · 8.0/10
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Saint Seiya: Soul of Gold
TV · 2015 · 8.0/10
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Cross Ange: Rondo of Angels and Dragons
TV · 2014 · 8.1/10
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Space Dandy
TV · 2014 · 7.5/10
Worth the Hype
Gingitsune: Messenger Fox of the Gods
TV · 2013 · 7.3/10
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声優戦隊ボイストーム7
TV · 2013
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Triple Combination: Transformers Go!
TV · 2013 · 8.0/10
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Glitter Force
TV · 2012 · 7.7/10
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Guilty Crown
TV · 2011 · 7.3/10
Worth the Hype
Hunter x Hunter
TV · 2011 · 8.7/10
Absolute Cinema
Saiyuki Gaiden
TV · 2011 · 4.7/10
NewFrequently asked questions
What is the best Toshihiko Seki movie?
By viewer score, Demon Slayer: Kimetsu no Yaiba Infinity Castle (2025) at 8.8/10.
What are Toshihiko Seki’s most popular movies?
Castle in the Sky, Demon Slayer: Kimetsu no Yaiba Infinity Castle, Road to Ninja: Naruto the Movie.
How many movies has Toshihiko Seki made?
89 films on TMDB, 89 as actor.