Toshihiko Seki

Toshihiko Seki

関俊彦

Voice Actor

Birthday: 1962-06-11
Gender: Male
Hometown: Moka, Tochigi Prefecture, Japan
Blood type: A

Known for

3

Kill la Kill · Main

Mitsuhiro Maniwa

Paranoia Agent · Main

Black Clover: Sword of the Wizard King · Main

Voice roles

276

TBA

Supporting · KING OF PRISM -Tri-Star Act-

2026

Supporting · Ranma1/2 (2024) Season 3

Supporting · Skeleton Knight in Another World Season 2

Background · Genshin Impact: "The Final Gift"

Supporting · My Ribdiculous Reincarnation

Supporting · The Most Heretical Last Boss Queen: From Villainess to Savior Season 2

Supporting · An Observation Log of My Fiancée Who Calls Herself a Villainess

Supporting · Sentenced to Be a Hero

2025

Supporting · Ranma1/2 (2024) Season 2

Supporting · SANDA

Kaijuu Juuichi-gou

Background · Kaiju No. 8 Season 2

Muzan Kibutsuji

Supporting · Demon Slayer: Kimetsu no Yaiba Infinity Castle

2024

Supporting · Nintama Rantarou: Dokutake Ninja-tai Saikyоu no Gunshi

Supporting · One Piece Log: Fish-Man Island Saga

Supporting · BLUE LOCK Season 2

Supporting · Tohai - Ura Rate Mahjong Tohai Roku

Supporting · TRILLION GAME

Supporting · Uzumaki

Supporting · Our Last Crusade or the Rise of a New World Season 2

Supporting · I Parry Everything

Muzan Kibutsuji

Supporting · Demon Slayer: Kimetsu no Yaiba Hashira Training Arc

Staff credits

1

1988

Gakuen Benriya Series: AntiqueHeart

Gakuen Benriya Series: AntiqueHeart

Theme Song Performance (ED)