Acting
Toshihiko Seki
1962-06-11 · 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. 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.
Known for
Naruto Shippūden
Demon Slayer: Kimetsu no Yaiba
Naruto
Castle in the Sky
Bleach
Demon Slayer: Kimetsu no Yaiba Infinity Castle
Hunter x Hunter
Ranma ½
Mob Psycho 100
Road to Ninja: Naruto the Movie
Ocean Waves
The Misfit of Demon King Academy
Samurai Champloo
Kaiju No. 8
Ninja Scroll
Saint Seiya: Soul of Gold
Movie credits · 112
Chō Uchū Keiji Gyaban Infiniti Taiyō ga Naita Hi
Super Space Sheriff Gavan Infinity: Jo-Chaku Course
Demon Slayer: Kimetsu no Yaiba Infinity Castle
Nintama Rantarō: Invincible Master of the Dokutake Ninja
The Birth of Kitaro: The Mystery of GeGeGe
Black Clover: Sword of the Wizard King
Demon Slayer: Kimetsu no Yaiba - Asakusa Arc
My Hero Academia: World Heroes' Mission
Kamen Rider Saber + Kikai Sentai Zenkaiger: Super Hero Chronicles
Kamen Rider Den-O: The Birth of Pretty Den-O!
Demon Slayer: Kimetsu no Yaiba - Sibling's Bond
Kamen Rider Heisei Generations Forever
Mazinger Z: Infinity
Saraba Kamen Rider Den-O: Special Event -Saraba Imagin! At Climax in the Entire Japan!!-
Kamen Rider × Super Sentai: Ultra Super Hero Wars
Naruto OVA 12: The Day Naruto Became Hokage
Mobile Suit Gundam: The Origin II – Artesia's Sorrow
Heisei Rider vs. Showa Rider: Kamen Rider Wars feat. Super Sentai
Hunter x Hunter: The Last Mission
Higurashi: When They Cry - Outbreak
Road to Ninja: Naruto the Movie
Kamen Rider × Super Sentai: Super Hero Wars
Detective Conan: Quarter of Silence
OOO, Den-O, All Riders: Let's Go Kamen Riders
Nintama Rantaro the Movie: Ninjutsu Academy - All Hands on Deck!
OOO, Den-O, All Riders: Let's Go Kamen Riders: ~Let's Look! Only Your 48 Riders~
Kamen Rider × Kamen Rider × Kamen Rider The Movie Cho-Den-O Trilogy Movie Released Memorial Special Stage: Imagin Super Climax Tour 2010
Super Kamen Rider Den-O Trilogy - Episode Yellow: Treasure de End Pirates
Super Kamen Rider Den-O Trilogy - Episode Blue: The Dispatched Imagin is Newtral
Super Kamen Rider Den-O Trilogy - Episode Red: Zero's Star Twinkle
Kamen Rider Decade: Final Stage
Kamen Rider × Kamen Rider W & Decade: Movie War 2010
10th Anniversary Project: Masked Rider LIVE & SHOW
Kamen Rider Decade: All Riders vs. Dai-Shocker
Super Kamen Rider Den-O & Decade NEO Generations: The Onigashima Warship
Saraba Kamen Rider Den-O: Special Event -Saraba Imagin! At Climax in the Entire Japan!!-
Kamen Rider Kiva & Den-O: DenLiner, Into Space!
Imagin Anime: Momotaros Forever!/Imajin Terminal Station
Farewell Kamen Rider Den-O: Final Countdown
Kamen Rider Kiva: King of the Castle in the Demon World
TV credits · 130
My Ribdiculous Reincarnation
PROJECT R.E.D.
SANDA
U Takes Terra
Mashin Creator Wataru
I Have a Crush at Work
Good Bye, Dragon Life
Ranma1/2
I Parry Everything
Kaiju No. 8
Onimusha
PLUTO
The Most Heretical Last Boss Queen: From Villainess to Savior
Rurouni Kenshin
HIGH CARD
Avataro Sentai Donbrothers meets Kamen Rider Den-O: Aim for it! The Don-O
Higurashi: When They Cry - NEW
The Misfit of Demon King Academy
Ascendance of a Bookworm
SAINT SEIYA: Knights of the Zodiac
Sarazanmai
Demon Slayer: Kimetsu no Yaiba
Star☆Twinkle PreCure
Saint Seiya: Saintia Sho
Golden Kamuy
SWORD GAI: The Animation
The Ryuo's Work is Never Done!
THE REFLECTION
The Laughing Salesman NEW
To Be Hero
Mob Psycho 100
Descending Stories
Saint Seiya: Soul of Gold
Cross Ange: Rondo of Angels and Dragons
Space Dandy
Gingitsune: Messenger Fox of the Gods
声優戦隊ボイストーム7
Triple Combination: Transformers Go!
Glitter Force
Mobile Suit Gundam SEED HD Remaster
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