Actor
Kousuke Okamoto
June 19, 1988 · Osaka, Japan
Kousuke Okamoto (岡本 幸輔, Okamoto Kōsuke, June 19, 1988) is a Japanese voice actor and stage actor from Osaka prefecture. He is affiliated with 81 Produce and is a member of the theater company Dramatic Company. His hobbies and special skills include cooking, mahjong, karaoke, fishing, baseball, mimicry, and tongue twisters.
*** Not to be confused with fellow voice actor Kosuke Okamoto (岡本 光右).
Notable work
8.3The Promised Neverland (2019)
as Otte oni (voice)
8.5Vinland Saga (2019)
as Thegn (voice) and as Farmer (voice) and as Parlimentaire (voice) and as Villager (voice) and as Guest (voice) and as Waiter (voice) and as Retainer (voice)
8.6The Apothecary Diaries (2023)
as Military Officer (voice) and as Man (voice)
8.4From Me to You: Kimi ni Todoke (2009)
as Keisuke 'Andy' Ando (voice) and as Chizuru's Father (voice)
8.2To Your Eternity (2021)
as Village Headman (voice)
8.6Gachiakuta (2025)
as Apostle (voice)
Often works with
Megumi Han
4 titles together
The Apothecary Diaries, To Your Eternity, Doctor Elise: The Royal Lady with the Lamp
Kenta Miyake
4 titles together
My Happy Marriage, Zom 100: Bucket List of the Dead, Management of a Novice Alchemist
Atsumi Tanezaki
3 titles together
The Promised Neverland, The Apothecary Diaries, Once Upon a Witch's Death
Hayato Kimura
3 titles together
The Promised Neverland, Vinland Saga, The Café Terrace and Its Goddesses
Shinya Takahashi
3 titles together
Vinland Saga, Lycoris Recoil, Once Upon a Witch's Death
Yoji Ueda
3 titles together
Vinland Saga, Lycoris Recoil, Doctor Elise: The Royal Lady with the Lamp
Full filmography · 21
Gachiakuta
as Apostle (voice)
20258.6
Once Upon a Witch's Death
as Islanders (voice)
2025
Uzumaki
as Attendee (voice)
20247
2.5 Dimensional Seduction
as Moderator (voice)
20248
Spice and Wolf: MERCHANT MEETS THE WISE WOLF
as Hitman (voice)
20248
Train to the End of the World
as Zombie (voice) and as Zombie in Suit (voice)
20247
Doctor Elise: The Royal Lady with the Lamp
as Male Passenger (voice) and as Nobles B (voice)
20247.5
The Apothecary Diaries
as Military Officer (voice) and as Man (voice)
20238.6
Helck
as Urum (voice) and as Demon (voice) and as Erillean Guard (voice) and as Man (voice) and as Soldier (voice) and as Unit Leader (voice) and as Kingdom Soldier (voice) and as Bounty Hunter (voice)
20236.9
Zom 100: Bucket List of the Dead
as Announcer (voice)
20237.5
My Happy Marriage
as (voice)
20238.3
Sacrificial Princess and the King of Beasts
as Ichthyan soldier (voice)
20236.7