Skip to content
NDISCOVERY
Kousuke Oonishi

Acting

Kousuke Oonishi

Kousuke Oonishi (大西 弘祐, Ōnishi Kōsuke, born May 7, 1991) is a Japanese voice actor (seiyū) from Saitama prefecture who is associated with Arts Vision. He graduated from the Nihon Narration Engi Kenkyūjo (Japan Narration Acting School). His hobbies and special skills are puns and singing.

Known for

8.5

Chainsaw Man

2022 · TV Series · Animation · Action & Adventure

8.5

Vinland Saga

2019 · TV Series · Animation · War & Politics

6.7

JOKER GAME

2016 · TV Series · Drama · Animation

7.0

Arte

2020 · TV Series · Animation · Drama

6.8

Haigakura

2024 · TV Series · Animation · Sci-Fi & Fantasy

8.0

My Daemon

2023 · TV Series · Animation · Sci-Fi & Fantasy

8.4

Noblesse

2020 · TV Series · Animation · Action & Adventure

Kousuke Oonishi — movies & series · Netflix Discovery