Actor
Koutaro Nishiyama
October 11, 1991 · Kanagawa, Japan
Notable work
8.6Demon Slayer: Kimetsu no Yaiba (2019)
as (voice)
8.6Haikyu!! (2014)
as Kazuhito Narita (voice) and as Kawashita (voice)
8.6Your Lie in April (2014)
as Soccer Club Member (voice)
8.1Re:ZERO -Starting Life in Another World- (2016)
as Kiritaka Muse (voice)
8.2Noragami (2014)
as Suzuha (voice)
8.4The Ancient Magus' Bride (2017)
as Isaac Farrar (voice)
8.4Blue Spring Ride (2014)
as Middle school boy (voice)
8.2To Your Eternity (2021)
as Rean's Fiancé (voice)
Often works with
Ayumu Murase
7 titles together
Demon Slayer: Kimetsu no Yaiba, Haikyu!!, The Ancient Magus' Bride
Yuki Kaji
6 titles together
Your Lie in April, Noragami, Blue Spring Ride
Kaito Ishikawa
5 titles together
Haikyu!!, HAIKYU!! The Dumpster Battle, My Happy Marriage
Satoshi Hino
5 titles together
Haikyu!!, The Ancient Magus' Bride, HAIKYU!! The Dumpster Battle
Koki Uchiyama
5 titles together
Haikyu!!, The Ancient Magus' Bride, HAIKYU!! The Dumpster Battle
Soma Saito
5 titles together
Haikyu!!, HAIKYU!! The Dumpster Battle, 91 Days
Full filmography · 48
With You, Our Love Will Make It Through
as Yukihiro Aida (voice)
20258.7
Tougen Anki
as Jin Kougasaki (voice)
20257.5
Muzik Tiger in the Forest
as Taffee (voice)
2025
Egumi Legacy
as Uninvited Guest (voice)
2024
My New Boss Is Goofy
as Kentaro Momose (voice)
20236.4
My Happy Marriage
as Koji Tatsuishi (voice)
20238.3
Ensemble Stars!! Reminiscence Selection: Element
as Kanata Shinkai (voice)
2023
The Tale of Outcasts
as Shura (voice)
2023
Aoashi
as Junnosuke Nakano (voice)
20227.8
Dance Dance Danseur
as Yamato Takura (voice)
20227.3
OHA! Yo~idon
cast
2022
The Heike Story
as Emperor Takakura (voice)
20227.3