Koki Koyasu
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.
Known for
Re:ZERO -Starting Life in Another World-
Roswaal B. Mathers (voice)
Dan Da Dan
Male Student A (voice)
I'm Standing on a Million Lives
Nomura (voice)
I'm Standing on a Million Lives
Maccahee (voice)
Demon Slayer: Kimetsu no Yaiba
(voice)
Toilet-Bound Hanako-kun
Male Classmate A (voice)
Call of the Night
Kai (voice)
Hortensia SAGA
Camellia Soldier (voice)
Hortensia SAGA
Church Knight (voice)
Hortensia SAGA
Soldier (voice)
Reiwa ni Kannou Shousetsu Tsukuttemasu
Oizumi Aoi