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Koki Koyasu

Koki Koyasu

ActingBorn January 9, 1994 (32 years old)

Tokyo, Japan

IMDbXWebsite

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.

Also known as: Kouki Koyasu, 子安 光樹, Kōki Koyasu, 子安光树
Popularity: 1
Total credits: 8

Known For

Re:ZERO -Starting Life in Another World-
TV
★7.9

Re:ZERO -Starting Life in Another World-

as Roswaal B. Mathers (voice)

Dan Da Dan
TV
★8.5

Dan Da Dan

as Male Student A (voice)

TV Shows (8)

Re:ZERO -Starting Life in Another World-

Re:ZERO -Starting Life in Another World-

as Roswaal B. Mathers (voice)

1 ep.

Dan Da Dan

Dan Da Dan

as Male Student A (voice)

1 ep.

Call of the Night
Call of the Night
TV
★7.7

Call of the Night

as Kai (voice)

Demon Slayer: Kimetsu no Yaiba
TV
★8.6

Demon Slayer: Kimetsu no Yaiba

as (voice)

Toilet-Bound Hanako-kun
TV
★8.6

Toilet-Bound Hanako-kun

as Male Classmate A (voice)

I'm Standing on a Million Lives
TV
★6.5

I'm Standing on a Million Lives

as Nomura (voice)

Hortensia SAGA
TV
★5.4

Hortensia SAGA

as Camellia Soldier (voice)

Reiwa ni Kannou Shousetsu Tsukuttemasu
TV
★9.0

Reiwa ni Kannou Shousetsu Tsukuttemasu

as Oizumi Aoi

Re:ZERO -Starting Life in Another World-
TV
★7.9

Re:ZERO -Starting Life in Another World-

as Roswaal B. Mathers (voice)

2016

Dan Da Dan
TV
★8.5

Dan Da Dan

as Male Student A (voice)

2024

Call of the Night
TV
★7.7

Call of the Night

as Kai (voice)

2022

Demon Slayer: Kimetsu no Yaiba
TV
★8.6

Demon Slayer: Kimetsu no Yaiba

as (voice)

2019

Toilet-Bound Hanako-kun
TV
★8.6

Toilet-Bound Hanako-kun

as Male Classmate A (voice)

2020

I'm Standing on a Million Lives
TV
★6.5

I'm Standing on a Million Lives

as Nomura (voice)

2020

Hortensia SAGA
TV
★5.4

Hortensia SAGA

as Camellia Soldier (voice)

2021

Reiwa ni Kannou Shousetsu Tsukuttemasu
TV
★9.0

Reiwa ni Kannou Shousetsu Tsukuttemasu

as Oizumi Aoi

2026

Call of the Night

as Kai (voice)

10 ep.

Demon Slayer: Kimetsu no Yaiba

Demon Slayer: Kimetsu no Yaiba

as (voice)

1 ep.

Toilet-Bound Hanako-kun

Toilet-Bound Hanako-kun

as Male Classmate A (voice)

1 ep.

I'm Standing on a Million Lives

I'm Standing on a Million Lives

as Nomura (voice)

2 ep.

Hortensia SAGA

Hortensia SAGA

as Camellia Soldier (voice)

1 ep.

Reiwa ni Kannou Shousetsu Tsukuttemasu

Reiwa ni Kannou Shousetsu Tsukuttemasu

as Oizumi Aoi

10 ep.

Re:ZERO -Starting Life in Another World-

Re:ZERO -Starting Life in Another World-

as Roswaal B. Mathers (voice)

1 episodes

Dan Da Dan

Dan Da Dan

as Male Student A (voice)

1 episodes

Call of the Night

Call of the Night

as Kai (voice)

10 episodes

Demon Slayer: Kimetsu no Yaiba

Demon Slayer: Kimetsu no Yaiba

as (voice)

1 episodes

Toilet-Bound Hanako-kun

Toilet-Bound Hanako-kun

as Male Classmate A (voice)

1 episodes

I'm Standing on a Million Lives

I'm Standing on a Million Lives

as Nomura (voice)

2 episodes

Hortensia SAGA

Hortensia SAGA

as Camellia Soldier (voice)

1 episodes

Reiwa ni Kannou Shousetsu Tsukuttemasu

Reiwa ni Kannou Shousetsu Tsukuttemasu

as Oizumi Aoi

10 episodes