Tomokazu Seki

関智一, Seki Mondoya, Monto Hiraku (門戸開)

Birth: September 8, 1972

Age: 52

Gender: Male

Blood Type: AB

Hometown: Koutou, Tokyo, Japan

Years Active: N/A ~ Present

Height: 174 cm

Profile (HeroQ) | Profile (Atomic Monkey) | Twitter | Instagram

A Japanese voice actor, stage actor, narrator and singer affiliated with talent agency Atomic Monkey, having previously worked under Haikyou. He's also a chair member of creative production team HeroQ, which he joined in 1994.

Non-anime voice roles:

Miguel O'Hara - Spider-Man: Across the Spider-Verse (2023 Film; JP dub)
Toad - The Super Mario Bros. Movie (2023 Film; JP dub)
Marc Spector/Moon Knight, Steven Grant/Mr. Knight, Jake Lockley - Moon Knight (2022 TV; JP dub)
Siegfried Kaslana - Honkai Impact 3rd (VG)

Characters

1 / 500

2025

Suneo Honekawa
( SUPPORTING )
Gilgamesh
( SUPPORTING )

2024

Majin Kuu
( SUPPORTING )
Shachou
( SUPPORTING )
Keisuke Takahashi
( SUPPORTING )
Ichirou
( SUPPORTING )
Lewin Light
( SUPPORTING )
Penny Chinkosu
( SUPPORTING )
Aldebaran
( MAIN )
Aldebaran
( SUPPORTING )
Workner Norgram
( SUPPORTING )
Ramenman
( SUPPORTING )
Kinkotsuman
( SUPPORTING )
Zuril
( SUPPORTING )
Sanemi Shinazugawa
( SUPPORTING )
AI Onsei
( BACKGROUND )
Suneo Honekawa
( SUPPORTING )
Siegfried Kaslana
( SUPPORTING )
Yzak Joule
( SUPPORTING )
Souban
( SUPPORTING )
Ban Klondike
( SUPPORTING )
Lewin Light
( SUPPORTING )

2023

Gideon Graves
( SUPPORTING )
Greed
( SUPPORTING )
Keisuke Takahashi
( SUPPORTING )

Anime Staff Roles

1 / 1

2016

Nanbaka
Theme Song Performance (ED)

2013

Haiyore! Nyaruko-san W
Insert Song Performance

2011

SKET DANCE
Theme Song Performance

2004

Harukanaru Toki no Naka de: Hachiyou Shou
Theme Song Performance (OP)

2003

Hitsuji no Uta
Theme Song Performance

2002

Maou Dante
Theme Song Performance (OP)
Anime Tenchou
Theme Song Performance

1999

Weiß Kreuz OVA
Theme Song Performance

1998

Psychic Force
Theme Song Performance (OP, ED)

1997

Shin Seiki Evangelion Movie: Air / Magokoro wo, Kimi ni
Special Production Team Performance

1996

Matou Kitan ZANKAN
Theme Song Performance