Koki Koyasu

Acting

Koki Koyasu

Born January 9, 1994Tokyo, Japan8 credits

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

Reiwa ni Kannou Shousetsu Tsukuttemasu
9.0

Reiwa ni Kannou Shousetsu Tsukuttemasu

TV

2026

Dan Da Dan
8.6

Dan Da Dan

TV

2024

Call of the Night
7.6

Call of the Night

TV

2022

Hortensia SAGA
5.4

Hortensia SAGA

TV

2021

I'm Standing on a Million Lives
6.5

I'm Standing on a Million Lives

TV

2020

Toilet-Bound Hanako-kun
8.6

Toilet-Bound Hanako-kun

TV

2020

Filmography

Reiwa ni Kannou Shousetsu Tsukuttemasu
2026Reiwa ni Kannou Shousetsu Tsukuttemasuas Oizumi AoiTV
Dan Da Dan
2024Dan Da Danas Male Student A (voice)TV
Call of the Night
2022Call of the Nightas Kai (voice)TV
Hortensia SAGA
2021Hortensia SAGAas Camellia Soldier (voice)TV
I'm Standing on a Million Lives
2020I'm Standing on a Million Livesas Nomura (voice)TV
Toilet-Bound Hanako-kun
2020Toilet-Bound Hanako-kunas Male Classmate A (voice)TV
Demon Slayer: Kimetsu no Yaiba
2019Demon Slayer: Kimetsu no Yaibaas (voice)TV
Re:ZERO -Starting Life in Another World-
2016Re:ZERO -Starting Life in Another World-as Roswaal B. Mathers (voice)TV