Koki Koyasu
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-
2016 • as Roswaal B. Mathers (voice)
Dan Da Dan
2024 • as Male Student A (voice)
Demon Slayer: Kimetsu no Yaiba
2019 • as (voice)
Toilet-Bound Hanako-kun
2020 • as Male Classmate A (voice)
I'm Standing on a Million Lives
2020 • as Nomura (voice)
I'm Standing on a Million Lives
2020 • as Maccahee (voice)
Filmography
2026
2024
2022
2021
2020
2019
2016