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Koki Koyasu

Koki Koyasu

Acting

January 9, 1994 (32 years old)
Tokyo, Japan
Male
11 TV Shows

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.

Call of the Night
Call of the Night

Call of the Night

2022 7.7

as Kai (voice)

Age 28 (now 32)
10 eps
Demon Slayer: Kimetsu no Yaiba
Demon Slayer: Kimetsu no Yaiba

Demon Slayer: Kimetsu no Yaiba

2019 8.6

as (voice)

Age 25 (now 32)
1 ep
Dan Da Dan
Dan Da Dan

Dan Da Dan

2024 8.5

as Male Student A (voice)

Age 30 (now 32)
1 ep
Toilet-Bound Hanako-kun
Toilet-Bound Hanako-kun

Toilet-Bound Hanako-kun

2020 8.6

as Male Classmate A (voice)

Age 26 (now 32)
1 ep
Re:ZERO -Starting Life in Another World-
Re:ZERO -Starting Life in Another World-

Re:ZERO -Starting Life in Another World-

2016 7.9

as Roswaal B. Mathers (voice)

Age 22 (now 32)
1 ep
I'm Standing on a Million Lives
I'm Standing on a Million Lives

I'm Standing on a Million Lives

2020 6.5

as Nomura (voice)

Age 26 (now 32)
2 eps
I'm Standing on a Million Lives
I'm Standing on a Million Lives

I'm Standing on a Million Lives

2020 6.5

as Maccahee (voice)

Age 26 (now 32)
1 ep
Hortensia SAGA
Hortensia SAGA

Hortensia SAGA

2021 5.4

as Camellia Soldier (voice)

Age 26 (now 32)
1 ep
Hortensia SAGA
Hortensia SAGA

Hortensia SAGA

2021 5.4

as Soldier (voice)

Age 26 (now 32)
1 ep
Hortensia SAGA
Hortensia SAGA

Hortensia SAGA

2021 5.4

as Church Knight (voice)

Age 26 (now 32)
1 ep
Reiwa ni Kannou Shousetsu Tsukuttemasu
Reiwa ni Kannou Shousetsu Tsukuttemasu

Reiwa ni Kannou Shousetsu Tsukuttemasu

2026 9.0

as Oizumi Aoi

Age 31 (now 32)
10 eps