
Takehito Koyasu
子安武人, Fami Aizawa (相沢ファミ), Suiko Akiyama (秋山水滸), Nayu Asahi (朝日奈悠), Keigo Fuji (藤景吾), Tatsuhiko Hououin (鳳凰院龍彦), Fuyutaka Itsuki (樹冬隆), Jack Cloud (ジャック・クラウド), Ran Jinshinno (壬申乱), Hayato Juumonji (十文字隼人), Yoshifusa Juunanajou (十七条良房), Kotori Kagura (神楽飛鳥)
Birth: May 5, 1967
Age: 58
Gender: Male
Blood Type: A
Hometown: Yokohama, Kanagawa Prefecture, Japan
Years Active: 1988 ~ Present
Koyasu is the most prolific voice actor in the industry, having been credited for over 700 roles as of April 2022.
Growing up, Koyasu skipped out on going to school to watch movies at home because he wanted to become an actor. It wasn’t until later that he became interested in voice acting after having seen Galaxy Express 999. After graduation he entered a voice acting school. In 1988, he made his voice acting debut, and got his first regular role a year later voicing Gai in Tenkuu Senki Shurato.
Though having voiced more characters in the medium than anyone else, he is probably most known for his role as Dio Brando in JoJo’s Bizarre Adventure. He has stated that he likes playing villainous characters.
Koyasu has taken over many of Kaneto Shiozawa’s roles after Shiozawa’s passing.
Father of Kouki Koyasu.
Non-Anime Roles:
- Olivert Reise Arnor - The Legend of Heroes Series (VG)
- More - Metaphor: ReFantazio (VG)
- Mustang - Goddess of Victory: Nikke (VG)
Characters
2026

Nekoryuu
( MAIN )
Ryousuke Takahashi
( SUPPORTING )
Kururu
( MAIN )
2025

Balance
( SUPPORTING )
Roswaal Mathers
( SUPPORTING )
Gyoro Gyoro
( SUPPORTING )
Hiroki Yajima
( SUPPORTING )
Shinsuke Takasugi
( SUPPORTING )
Gerald Gorey
( SUPPORTING )
Bonchien Nicoli La Tasty Peach Uralis
( SUPPORTING )
Marlum
( SUPPORTING )
Toriko Kurono
( SUPPORTING )
Ushironomiya
( SUPPORTING )
Adatara Hakase
( SUPPORTING )
Adatara no Chichi
( SUPPORTING )
Michael
( SUPPORTING )
Tonio
( BACKGROUND )
Ganias
( SUPPORTING )
Touji Fushiguro
( SUPPORTING )
Shu Bai
( SUPPORTING )
Dogmatika Maximus
( SUPPORTING )
Wise Crowne
( SUPPORTING )
Annaibito
( MAIN )
Kameo
( SUPPORTING )
Becker
( SUPPORTING )
Anime Staff Roles
2008

Rosario to Vampire Capu2
Insert Song Performance (ep 10)
2004

Keroro Gunsou
Theme Song Performance (ED4)
2003

Weiβ Kreuz Side B
Story
2002

Weiß Kreuz Glühen
Original Creator
Angelique: Twin Collection
Theme Song Performance (OP)
2001

Fushigi Yuugi: Eikoden
Theme Song Performance (ED)
Lunar Pitris
Story
1999

Weiß Kreuz OVA
Original Creator
1998

Weiß kreuz
Original Creator
1997

Weiß: AN ASSASSIN AND WHITE SHAMAN
Original Creator
1996

Master Mosquiton
Theme Song Performance (ED)
1995

Fushigi Yuugi
Insert Song Performance (ep 28)