Koutaro Nishiyama
Oct 11, 1991 - Kanagawa, Japan
No biography available.

Oct 11, 1991 - Kanagawa, Japan
No biography available.
Media | ||||
|---|---|---|---|---|
| Movie | 2023 | IDOLiSH7 7th Anniversary Event "ONLY ONCE, ONLY 7TH" | Minami Natsume | |
| Movie | 2024 | HAIKYU!! The Dumpster Battle | Kazuhito Narita (voice) | |
| Movie | 2017 | Free!: Take Your Marks | Tooru Iwashimizu / David (voice) | |
| Movie | 2015 | Haikyu!! the Movie: The End and the Beginning | Kazuhito Narita (voice) | |
| Movie | 2015 | Haikyu!! the Movie: The Winner and the Loser | Kazuhito Narita (voice) | |
| Movie | 2019 | A3! SECOND Blooming FESTIVAL | ||
| Movie | 2017 | Cute High Earth Defense Club LOVE! LOVE! LOVE! | Atsushi Kinugawa | |
| Movie | 2020 | Sakura Kakumei ~Hana Saku Otome-tachi~ | ||
| TV Show | 2021 | RE-MAIN | Eitaro Oka (voice) | 12 |
| TV Show | 2021 | Dragon Goes House-Hunting | Archer (voice) | 12 |
| TV Show | 2021 | Muteking the Dancing Hero | Winter (voice) | 12 |
| TV Show | 2022 | The Heike Story | Emperor Takakura (voice) | 11 |
| TV Show | 2023 | The Tale of Outcasts | Shura (voice) | 13 |
| TV Show | 2021 | The Vampire Dies in No Time | Sagyou (voice) | 24 |
| TV Show | 2021 | To Your Eternity | Rean's Fiancé (voice) | 2 |
| TV Show | 2022 | She Professed Herself Pupil of the Wise Man | Aizenfald (voice) | 1 |
| TV Show | 2022 | Dance Dance Danseur | Yamato Takura (voice) | 11 |
| TV Show | 2023 | My New Boss Is Goofy | Kentaro Momose (voice) | 12 |
| TV Show | 2016 | Haruchika – Haruta & Chika | Kouji Iwasaki (voice) | 2 |
| TV Show | 2018 | School Babysitters | Kashima Ryuuichi (voice) | 12 |
| TV Show | 2018 | Major 2nd | Hikaru Satō (voice) | 50 |
| TV Show | 2016 | Kiznaiver | Yoshiharu Hisomu (voice) | 12 |
| TV Show | 2022 | Aoashi | Junnosuke Nakano (voice) | 9 |
| TV Show | 2016 | 91 Days | Frate (voice) | 12 |
| TV Show | 2019 | BEM | Roddy Walker (voice) | 12 |
| TV Show | 2014 | Haikyu!! | Kazuhito Narita (voice) | 39 |
| TV Show | 2014 | Haikyu!! | Kawashita (voice) | 1 |
| TV Show | 2017 | The Ancient Magus' Bride | Isaac Farrar (voice) | 24 |
| TV Show | 2018 | Mr. TONEGAWA Middle Management Blues | Toshimasa Kawasaki (voice) | 24 |
| TV Show | 2010 | Tokyo Encounter | 2 | |
| TV Show | 2022 | OHA! Yo~idon | 1 | |
| TV Show | 2025 | Tougen Anki | Jin Kougasaki (voice) | 24 |
| TV Show | 2020 | A3! | Tsuzuru Minagi (Voice) | 12 |
| TV Show | 2019 | Mix: Meisei Story | Ryo Akai (voice) | 24 |
| TV Show | 2024 | 声優に丸なげ! | 12 | |
| TV Show | 2019 | Demon Slayer: Kimetsu no Yaiba | (voice) | 1 |
| TV Show | 2020 | Get Up! Get Live! #Geragera | Kaede Higashizawa (voice) | 10 |
| TV Show | 2024 | Egumi Legacy | Uninvited Guest (voice) | 12 |
| TV Show | 2014 | Blue Spring Ride | Middle school boy (voice) | 2 |
| TV Show | 2016 | ALL OUT!! | Youto Keta (voice) | 25 |
| TV Show | 2016 | Re:ZERO -Starting Life in Another World- | Kiritaka Muse (voice) | 5 |
| TV Show | 2014 | Your Lie in April | Soccer Club Member (voice) | 1 |
| TV Show | 2023 | My Happy Marriage | Koji Tatsuishi (voice) | 7 |
| TV Show | 2025 | With You, Our Love Will Make It Through | Yukihiro Aida (voice) | 12 |
| TV Show | 2025 | Muzik Tiger in the Forest | Taffee (voice) | 30 |
| TV Show | 2020 | SING "YESTERDAY" FOR ME | Amamiya (voice) | 2 |
| TV Show | 2023 | Ensemble Stars!!: Tsuioku Selection - Element | 6 | |
| TV Show | 2018 | Skull-face Bookseller Honda-san | 12 | |
| TV Show | 2014 | Noragami | Suzuha (voice) | 3 |
Media | ||||
|---|---|---|---|---|
| Movie | 2017 | Cute High Earth Defense Club LOVE! LOVE! LOVE! | Theme Song Performance | Sound |