
Kousuke Oonishi
Acting
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.
TV Shows(27)

Haigakura
Dragon Warrior (voice)
2024

Terminator Zero
Paramedic (voice)
2024

Vampire Dormitory
Guest E (voice)
2024

My Daemon
Soldier 3 (voice)
2023

Tearmoon Empire
Man (voice)
2023

My Happy Marriage
(voice)
2023

The Café Terrace and Its Goddesses
Fishmonger's Companion (voice)
2023

Campfire Cooking in Another World with My Absurd Skill
Adventurer C (voice)
2023

Reborn to Master the Blade: From Hero-King to Extraordinary Squire ♀
Knight (voice)
2023

Chainsaw Man
Henchman C (voice)
2022

Bibliophile Princess
Man at the Market (voice)
2022

The Heike Story
Taira Soldier 1 (voice)
2022

The Faraway Paladin
Villager (voice)
2021

The Saint's Magic Power Is Omnipotent
Young officer (voice)
2021

Those Snow White Notes
Ushio's Male Friend (voice)
2021

Noblesse
M-21 (voice)
2020

The God of High School
Doctor (voice)
2020

Arte
Apprentice (voice)
2020

Vinland Saga
Member of Askeladd's Mercenaries (voice)
2019

Domestic Girlfriend
Youth A (voice)
2019

We Rent Tsukumogami
Customer (voice)
2018

Cells at Work!
Intestinal Epithelial Cell 1 (voice)
2018

The Ancient Magus' Bride
Martin Chandler (voice)
2017

Is It Wrong to Try to Pick Up Girls in a Dungeon? On the Side: Sword Oratoria
Member (voice)
2017

JOKER GAME
Corporal Nobuteru Miyata (voice)
2016

Flowers of Evil
Class 1, Year 2 (voice)
2013

Sword Art Online
Player (voice)
2012
