Koki Koyasu
Acting
32 years oldTokyo, JapanBiography
Koki Koyasu is a Japanese voice actor. He is the son of popular voice actor Takehito Koyasu and a member of his agency T's Factory.
Personal Details
Also Known As
Kouki Koyasu
子安 光樹
Kōki Koyasu
子安光树
TV Shows (8)
9.0
Reiwa ni Kannou Shousetsu Tsukuttemasu
as Oizumi Aoi
2026
8.6
Dan Da Dan
as Male Student A (voice)
2024
7.6
Call of the Night
as Kai (voice)
2022
5.4
Hortensia SAGA
as Camellia Soldier (voice)
2021
6.5
I'm Standing on a Million Lives
as Nomura (voice)
2020
8.6
Toilet-Bound Hanako-kun
as Male Classmate A (voice)
2020
8.6
Demon Slayer: Kimetsu no Yaiba
as (voice)
2019
7.8
Re:ZERO -Starting Life in Another World-
as Roswaal B. Mathers (voice)
2016