Koutaro Nishiyama: movies and TV shows
Koutaro Nishiyama has 52 credits in the archive: 9 films and 43 TV series, from 2010 to 2025. Highest rated: Demon Slayer: Kimetsu no Yaiba (8.6/10).
Career timeline
2010 – 2025 · busiest year: 2016 (6 credits)
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Full filmography
| Year | Title | Role | Type | Rating | Age then |
|---|---|---|---|---|---|
| 2025 | Tougen Anki | Jin Kougasaki (voice) | TV | 7.5 | 33 |
| 2025 | Muzik Tiger in the Forest | Taffee (voice) | TV | 5.5 | 33 |
| 2025 | With You, Our Love Will Make It Through | Yukihiro Aida (voice) | TV | 8.8 | 33 |
| 2024 | HAIKYU!! The Dumpster Battle | Kazuhito Narita (voice) | Film | 7.8 | 32 |
| 2024 | Egumi Legacy | Uninvited Guest (voice) | TV | 5.0 | 32 |
| 2024 | 声優に丸なげ！ | Self | TV | — | 32 |
| 2023 | My Happy Marriage | Koji Tatsuishi (voice) | TV | 8.3 | 31 |
| 2023 | The Tale of Outcasts | Shura (voice) | TV | 6.1 | 31 |
| 2023 | My New Boss Is Goofy | Kentaro Momose (voice) | TV | 6.4 | 31 |
| 2023 | Ensemble Stars!! Reminiscence Selection: Element | Kanata Shinkai (voice) | TV | 7.7 | 31 |
| 2023 | IDOLiSH7 7th Anniversary Event "ONLY ONCE, ONLY 7TH" | Minami Natsume | Film | 4.0 | 31 |
| 2022 | Aoashi | Junnosuke Nakano (voice) | TV | 7.7 | 30 |
| 2022 | The Heike Story | Emperor Takakura (voice) | TV | 7.3 | 30 |
| 2022 | Dance Dance Danseur | Yamato Takura (voice) | TV | 7.3 | 30 |
| 2022 | She Professed Herself Pupil of the Wise Man | Aizenfald (voice) | TV | 6.3 | 30 |
| 2022 | OHA! Yo~idon | TV | — | 30 | |
| 2021 | To Your Eternity | Rean's Fiancé (voice) | TV | 8.2 | 29 |
| 2021 | RE-MAIN | Eitaro Oka (voice) | TV | 6.8 | 29 |
| 2021 | The Vampire Dies in No Time | Sagyou (voice) | TV | 7.2 | 29 |
| 2021 | Dragon Goes House-Hunting | Archer (voice) | TV | 7.0 | 29 |
| 2021 | Muteking the Dancing Hero | Winter (voice) | TV | 4.0 | 29 |
| 2020 | SING "YESTERDAY" FOR ME | Amamiya (voice) | TV | 8.1 | 28 |
| 2020 | A3! | Tsuzuru Minagi (Voice) | TV | 6.4 | 28 |
| 2020 | Get Up! Get Live! #Geragera | Kaede Higashizawa (voice) | TV | 7.0 | 28 |
| 2020 | Sakura Kakumei ~Hana Saku Otome-tachi~ | Film | — | 28 | |
| 2019 | Mix: Meisei Story | Ryo Akai (voice) | TV | 6.6 | 27 |
| 2019 | Demon Slayer: Kimetsu no Yaiba | (voice) | TV | 8.6 | 27 |
| 2019 | BEM | Roddy Walker (voice) | TV | 6.5 | 27 |
| 2019 | A3! SECOND Blooming FESTIVAL | Film | — | 27 | |
| 2018 | Major 2nd | Hikaru Satō (voice) | TV | 7.9 | 26 |
| 2018 | School Babysitters | Kashima Ryuuichi (voice) | TV | 8.1 | 26 |
| 2018 | Mr. TONEGAWA Middle Management Blues | Toshimasa Kawasaki (voice) | TV | 6.9 | 26 |
| 2018 | Skull-face Bookseller Honda-san | TV | 6.5 | 26 | |
| 2017 | The Ancient Magus' Bride | Isaac Farrar (voice) | TV | 8.4 | 25 |
| 2017 | Cute High Earth Defense Club LOVE! LOVE! LOVE! | Atsushi Kinugawa | Film | 8.2 | 25 |
| 2017 | Cute High Earth Defense Club LOVE! LOVE! LOVE! | Film | 8.2 | 25 | |
| 2017 | Free!: Take Your Marks | Tooru Iwashimizu / David (voice) | Film | 6.9 | 25 |
| 2016 | Re:ZERO -Starting Life in Another World- | Kiritaka Muse (voice) | TV | 8.0 | 24 |
| 2016 | ALL OUT!! | Youto Keta (voice) | TV | 6.8 | 24 |
| 2016 | 91 Days | Frate (voice) | TV | 7.6 | 24 |
| 2016 | Kiznaiver | Yoshiharu Hisomu (voice) | TV | 7.6 | 24 |
| 2016 | Re：ゼロから始める異世界生活 | Koutarou Nishiyama | TV | — | 24 |
| 2016 | Haruchika – Haruta & Chika | Kouji Iwasaki (voice) | TV | 6.7 | 24 |
| 2015 | Cute High Earth Defense Club LOVE! | kinugawa atsushi (voice) | TV | 6.7 | 23 |
| 2015 | Haikyu!! the Movie: The End and the Beginning | Kazuhito Narita (voice) | Film | 8.4 | 23 |
| 2015 | Haikyu!! the Movie: The Winner and the Loser | Kazuhito Narita (voice) | Film | 8.0 | 23 |
| 2014 | Haikyu!! | Kazuhito Narita (voice) | TV | 8.6 | 22 |
| 2014 | Haikyu!! | Kawashita (voice) | TV | 8.6 | 22 |
| 2014 | Your Lie in April | Soccer Club Member (voice) | TV | 8.6 | 22 |
| 2014 | Noragami | Suzuha (voice) | TV | 8.2 | 22 |
| 2014 | Blue Spring Ride | Middle school boy (voice) | TV | 8.4 | 22 |
| 2010 | Tokyo Encounter | TV | — | 18 |