Koki Koyasu

Acting · b. 1994 · Tokyo, Japan

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

7.7

Call of the Night

2022 · Series · Kai (voice)

8.6

Demon Slayer: Kimetsu no Yaiba

2019 · Series · (voice)

8.5

Dan Da Dan

2024 · Series · Male Student A (voice)

8.6

Toilet-Bound Hanako-kun

2020 · Series · Male Classmate A (voice)

Re:ZERO -Starting Life in Another World-

8.0

Re:ZERO -Starting Life in Another World-

2016 · Series · Roswaal B. Mathers (voice)

6.5

I'm Standing on a Million Lives

2020 · Series · Nomura (voice) / Maccahee (voice)

5.4

Hortensia SAGA

2021 · Series · Camellia Soldier (voice) / Church Knight (voice)

9.0

Reiwa ni Kannou Shousetsu Tsukuttemasu

2026 · Series · Oizumi Aoi

All acting credits

9.0