Cast & creator
Kousuke Oonishi
Best known for Sword Art Online, The Ancient Magus' Bride, The Ancient Magus' Bride
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.
Also known as: Kosuke Onishi, Kōsuke Ōnishi, おおにし こうすけ
1
film credits
63
television credits
64
2012–2024 · acting roles
7.6
average across scored titles
Signature credits
Known for
Across film & television
Filmography (64)
Showing 64 of 64 credits
Sword Art Online
Player (voice)
2012
The Ancient Magus' Bride
Martin Chandler (voice)
2017The Ancient Magus' Bride
Student A (voice)
2017The Ancient Magus' Bride
Transfigured Sorcerer (voice)
2017The Ancient Magus' Bride
Man from the Neighborhood (voice)
2017The Ancient Magus' Bride
Buyer (voice)
2017The Ancient Magus' Bride
Person from Joseph's Village (voice)
2017The Ancient Magus' Bride
Chise's Classmate (voice)
2017The Ancient Magus' Bride
Gatekeeper (voice)
2017
Chainsaw Man
Henchman C (voice)
2022
Cells at Work!
Intestinal Epithelial Cell 1 (voice)
2018
My Happy Marriage
(voice)
2023
Campfire Cooking in Another World with My Absurd Skill
Adventurer C (voice)
2023Campfire Cooking in Another World with My Absurd Skill
City People (voice)
2023Campfire Cooking in Another World with My Absurd Skill
Soldier B (voice)
2023
The Café Terrace and Its Goddesses
Fishmonger's Companion (voice)
2023
The God of High School
Doctor (voice)
2020The God of High School
Store Manager (voice)
2020The God of High School
Delinquent (voice)
2020The God of High School
Guard (voice)
2020The God of High School
YES MAN (voice)
2020The God of High School
Secretary (voice)
2020The God of High School
Spectator (voice)
2020
Those Snow White Notes
Ushio's Male Friend (voice)
2021Those Snow White Notes
Jiro Fujiwara (voice)
2021
The Saint's Magic Power Is Omnipotent
Young officer (voice)
2021The Saint's Magic Power Is Omnipotent
Chef (voice)
2021The Saint's Magic Power Is Omnipotent
Soldier (voice)
2021The Saint's Magic Power Is Omnipotent
Civil official (voice)
2021The Saint's Magic Power Is Omnipotent
Alchemist (voice)
2021
Vinland Saga
Member of Askeladd's Mercenaries (voice)
2019Vinland Saga
Interpreter of Jabbathe's Forces (voice)
2019Vinland Saga
English Soldier (voice)
2019Vinland Saga
Viking of Thorkell's Troops (voice)
2019Vinland Saga
Soldier of the English Army (voice)
2019
The Faraway Paladin
Villager (voice)
2021The Faraway Paladin
Adventurer (voice)
2021The Faraway Paladin
Knight (voice)
2021
Terminator Zero
Paramedic (voice)
2024
The Heike Story
Taira Soldier 1 (voice)
2022
JOKER GAME
Corporal Nobuteru Miyata (voice)
2016
Jujutsu Kaisen 0
Passerby (voice)
2021
Bibliophile Princess
Man at the Market (voice)
2022
Vampire Dormitory
Guest E (voice)
2024
Arte
Apprentice (voice)
2020
Domestic Girlfriend
Youth A (voice)
2019
Reborn to Master the Blade: From Hero-King to Extraordinary Squire ♀
Knight (voice)
2023
Haigakura
Dragon Warrior (voice)
2024Haigakura
Islander (voice)
2024Haigakura
Child (voice)
2024Haigakura
Kashi (voice)
2024Haigakura
Soldier (voice)
2024Haigakura
Sanu's Companion (voice)
2024
My Daemon
Soldier 3 (voice)
2023My Daemon
Soldier 2 (voice)
2023My Daemon
Soldiers (voice)
2023
Is It Wrong to Try to Pick Up Girls in a Dungeon? On the Side: Sword Oratoria
Member (voice)
2017
Tearmoon Empire
Man (voice)
2023Tearmoon Empire
Soldier (voice)
2023Tearmoon Empire
Student (voice)
2023Tearmoon Empire
Referee (voice)
2023
Noblesse
M-21 (voice)
2020
Flowers of Evil
Class 1, Year 2 (voice)
2013
We Rent Tsukumogami
Customer (voice)
2018