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Koki Koyasu
Born · January 9, 1994 (30 years old)
Known For: Acting
Place of Birth: Tokyo, Japan
Bio
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.
Dan Da Dan
Male Student A (voice) · (1 episode)
8.8
2024
Call of the Night
Kai (voice) · (6 episodes)
7.3
2022
Hortensia SAGA
Camellia soldier (voice) · (1 episode)
6.0
2021
Hortensia SAGA
Soldier (voice) · (1 episode)
6.0
2021
Hortensia SAGA
Church knight (voice) · (1 episode)
6.0
2021
I'm Standing on a Million Lives
Nomura (voice) · (2 episodes)
6.8
2020
Toilet-Bound Hanako-kun
Male classmate A (voice) · (1 episode)
8.6
2020
Fate/Grand Order Absolute Demonic Front: Babylonia
Chaldea staff (voice) · (1 episode)
7.9
2019
Demon Slayer: Kimetsu no Yaiba
(voice) · (1 episode)
8.7
2019
Re:ZERO -Starting Life in Another World-
Roswaal B. Mathers (voice) · (1 episode)
7.8
2016