Koutarou Nishiyama
西山宏太朗
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Koutaro Nishiyama is a Japanese voice actor and singer. He is currently affiliated with 81 Produce. In 2018, he won the Best New Actor Award at the 12th Seiyu Awards.
HAIKYU!!
TV, 2014
Kazuhito Narita
SUPPORTING
HAIKYU!! 2nd Season
TV, 2015
Kazuhito Narita
SUPPORTING
HAIKYU!! 3rd Season
TV, 2016
Kazuhito Narita
SUPPORTING
Noragami Aragoto
TV, 2015
Suzuha
SUPPORTING
HAIKYU!! TO THE TOP
TV, 2020
Kazuhito Narita
SUPPORTING
HAIKYU!! TO THE TOP Part 2
TV, 2020
Kazuhito Narita
SUPPORTING
Kiznaiver
TV, 2016
Yoshiharu Hisomu
MAIN
Kiritaka Muse
SUPPORTING
91 Days
TV, 2016
Frate Vanetti
SUPPORTING
Kokoro Connect
TV, 2012
Danshi Seito
BACKGROUND
My Happy Marriage
TV, 2023
Kouji Tatsuishi
SUPPORTING
Sankarea: Undying Love
TV, 2012
Kobutori no otoko
SUPPORTING
School Babysitters
TV, 2018
Ryuuichi Kashima
MAIN
HAIKYU!! The Dumpster Battle
Movie, 2024
Kazuhito Narita
SUPPORTING
Aoashi
TV, 2022
Junnosuke Nakano
SUPPORTING
Free! -Eternal Summer-
TV, 2014
Tooru Iwashimizu
SUPPORTING
TOUGEN ANKI
TV, 2025
Jin Kougasaki
MAIN
Kotaro Lives Alone
ONA, 2022
Tamamori
SUPPORTING
The Ancient Magus' Bride Season 2
TV, 2023
Isaac Farrar
SUPPORTING
Free! -Dive to the Future-
TV, 2018
Tooru Iwashimizu
SUPPORTING
HIGH CARD
TV, 2023
Jasper Rivera
SUPPORTING
Clevatess Season 2
TV, 2026
Edison
SUPPORTING
RE-MAIN
TV, 2021