Koutaro Nishiyama
- Known for
- Acting
- Born
- October 11, 1991
- Place of birth
- Kanagawa, Japan
Movies with Koutaro Nishiyama
- HAIKYU!! The Dumpster Battle 2024 · ★ 7.8
- Haikyu!! the Movie: The End and the Beginning 2015 · ★ 8.4
- Haikyu!! the Movie: The Winner and the Loser 2015 · ★ 8.0
- Free!: Take Your Marks 2017 · ★ 6.8
- Cute High Earth Defense Club LOVE! LOVE! LOVE! 2017 · ★ 8.2
- IDOLiSH7 7th Anniversary Event "ONLY ONCE, ONLY 7TH" 2023 · ★ 4.0
- A3! SECOND Blooming FESTIVAL 2019
- Sakura Kakumei ~Hana Saku Otome-tachi~ 2020