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Koki Koyasu
Koki Koyasu

Koki Koyasu

Acting•Born January 9, 1994 (age 32)•Tokyo, Japan

Biography

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-

Re:ZERO -Starting Life in Another World-

2016•TV Series•
7.9
Dan Da Dan

Dan Da Dan

2024•TV Series•
8.5
Call of the Night

Call of the Night

2022•TV Series•
7.7
Demon Slayer: Kimetsu no Yaiba

Demon Slayer: Kimetsu no Yaiba

2019•TV Series•
8.6
Toilet-Bound Hanako-kun

Toilet-Bound Hanako-kun

2020•TV Series•
8.6
I'm Standing on a Million Lives

I'm Standing on a Million Lives

2020•TV Series•
6.5
I'm Standing on a Million Lives

I'm Standing on a Million Lives

2020•TV Series•
6.5
Hortensia SAGA

Hortensia SAGA

2021•TV Series•
5.4

Filmography

2026
Reiwa ni Kannou Shousetsu Tsukuttemasu

as Oizumi Aoi

TV
2024
Dan Da Dan

as Male Student A (voice)

TV
2022
Call of the Night

as Kai (voice)

TV
2021
Hortensia SAGA

as Camellia Soldier (voice)

TV
2021
Hortensia SAGA

as Church Knight (voice)

TV
2021
Hortensia SAGA

as Soldier (voice)

TV
2020
I'm Standing on a Million Lives

as Nomura (voice)

TV
2020
I'm Standing on a Million Lives

as Maccahee (voice)

TV
2020
Toilet-Bound Hanako-kun

as Male Classmate A (voice)

TV
2019
Demon Slayer: Kimetsu no Yaiba

as (voice)

TV
2016
Re:ZERO -Starting Life in Another World-

as Roswaal B. Mathers (voice)

TV

Personal Info

DepartmentActing
BirthdayJanuary 9, 1994
Place of BirthTokyo, Japan
Popularity1.7