Koutaro Nishiyama

Known For

Re:ZERO -Starting Life in Another World-

The Ancient Magus' Bride

Haikyu!!

To Your Eternity

Your Lie in April

My Happy Marriage

Aoashi

All Movies (8)

HAIKYU!! The Dumpster Battle2024 · as Kazuhito Narita (voice)
IDOLiSH7 7th Anniversary Event "ONLY ONCE, ONLY 7TH"2023 · as Minami Natsume
Sakura Kakumei ~Hana Saku Otome-tachi~2020
A3! SECOND Blooming FESTIVAL2019
Free!: Take Your Marks2017 · as Tooru Iwashimizu / David (voice)
Cute High Earth Defense Club LOVE! LOVE! LOVE!2017 · as Atsushi Kinugawa
Haikyu!! the Movie: The Winner and the Loser2015 · as Kazuhito Narita (voice)
Haikyu!! the Movie: The End and the Beginning2015 · as Kazuhito Narita (voice)

All TV Shows (42)

With You, Our Love Will Make It Through2025 · as Yukihiro Aida (voice)
Tougen Anki2025 · as Jin Kougasaki (voice)
Muzik Tiger in the Forest2025 · as Taffee (voice)
Egumi Legacy2024 · as Uninvited Guest (voice)
声優に丸なげ！2024 · as Self
My New Boss Is Goofy2023 · as Kentaro Momose (voice)
My Happy Marriage2023 · as Koji Tatsuishi (voice)
Ensemble Stars!!: Tsuioku Selection - Element2023
The Tale of Outcasts2023 · as Shura (voice)
Dance Dance Danseur2022 · as Yamato Takura (voice)
Aoashi2022 · as Junnosuke Nakano (voice)
OHA! Yo~idon2022
The Heike Story2022 · as Emperor Takakura (voice)
She Professed Herself Pupil of the Wise Man2022 · as Aizenfald (voice)
The Vampire Dies in No Time2021 · as Sagyou (voice)
Muteking the Dancing Hero2021 · as Winter (voice)
RE-MAIN2021 · as Eitaro Oka (voice)
To Your Eternity2021 · as Rean's Fiancé (voice)
Dragon Goes House-Hunting2021 · as Archer (voice)
Get Up! Get Live! #Geragera2020 · as Kaede Higashizawa (voice)
SING "YESTERDAY" FOR ME2020 · as Amamiya (voice)
A3!2020 · as Tsuzuru Minagi (Voice)
BEM2019 · as Roddy Walker (voice)
Mix: Meisei Story2019 · as Ryo Akai (voice)
Demon Slayer: Kimetsu no Yaiba2019 · as (voice)
Skull-face Bookseller Honda-san2018
Mr. TONEGAWA Middle Management Blues2018 · as Toshimasa Kawasaki (voice)
Major 2nd2018 · as Hikaru Satō (voice)
School Babysitters2018 · as Kashima Ryuuichi (voice)
The Ancient Magus' Bride2017 · as Isaac Farrar (voice)
ALL OUT!!2016 · as Youto Keta (voice)
91 Days2016 · as Frate (voice)
Kiznaiver2016 · as Yoshiharu Hisomu (voice)
Re:ZERO -Starting Life in Another World-2016 · as Kiritaka Muse (voice)
Haruchika – Haruta & Chika2016 · as Kouji Iwasaki (voice)
Cute High Earth Defense Club LOVE!2015 · as kinugawa atsushi (voice)
Your Lie in April2014 · as Soccer Club Member (voice)
Blue Spring Ride2014 · as Middle school boy (voice)
Haikyu!!2014 · as Kazuhito Narita (voice)
Haikyu!!2014 · as Kawashita (voice)
Noragami2014 · as Suzuha (voice)
Tokyo Encounter2010