Koutaro Nishiyama
Actor
October 11, 1991 (34 years)
Nishiyama Koutaro born October 11, 1991, is a voice actor (seiyuu) from Kanagawa Prefecture, Japan. He is affiliated with 81 Produce.
Known For
Filmography
| 2026 | Hana-Kimi ยท as Wataru Nihonbashi |
| 2025 | Kanagawa Elves ยท as Narrator |
| 2025 | With You, Our Love Will Make It Through ยท as Yukihiro Aida (voice) |
| 2025 | |
| 2025 | TOUGEN ANKI ยท as Jin Kougasaki (voice)On Plex |
| 2025 | Detectives These Days Are Crazy! ยท as Airan |
| 2025 | Everyday HOST CLUB ยท as Shin |
| 2025 | Muzik Tiger: In the Forest ยท as Taffee (voice) |
| 2024 | Mecha-Ude: Mechanical Arms ยท as Tani |
| 2024 | Egumi Legacy ยท as Uninvited Guest (voice) |
| 2024 | WIND BREAKER ยท as Takumi Momose |
| 2024 | Haikyu!! The Dumpster Battle ยท as Kazuhito Narita (voice) |
| 2024 | Mr. Villain's Day Off ยท as Organizer A |
| 2024 | The Multidimensionals: Star Envoy ยท as Guard #1 |
| 2023 | My New Boss Is Goofy ยท as Kentaro Momose (voice) |
| 2023 | A Playthrough of a Certain Dude's VRMMO Life ยท as Green Dragon's Messenger |
| 2023 | My Happy Marriage ยท as Koji Tatsuishi (voice) |
| 2023 | IDOLiSH7 Movie: LIVE 4bit - BEYOND THE PERiOD ยท as Minami Natsume (zool) |
| 2023 | High Card ยท as Jasper Libera |
| 2023 | The Tale of the Outcasts ยท as Shura (voice) |
| 2022 | Shoot! Goal to the Future ยท as Fuyi Itoda |
| 2022 | Dance Dance Danseur ยท as Yamato Takura (voice) |
| 2022 | Aoashi ยท as Junnosuke Nakano (voice) |
| 2022 | Heroines Run the Show ยท as Third-Year Student B |
| 2022 | Kotaro Lives Alone (2022) ยท as Tamamori |
| 2022 | She Professed Herself Pupil of the Wise Man ยท as Aizenfald (voice) |
| 2021 | The Vampire Dies in No Time ยท as Sagyou (voice) |
| 2021 | Muteking the Dancing Hero ยท as Winter (voice) |
| 2021 | The Heike Story ยท as Emperor Takakura (voice) |
| 2021 | Re-Main ยท as Eitaro Oka (voice) |
| 2021 | To Your Eternity ยท as Rean's Fiancรฉ (voice) |
| 2021 | Dragon Goes House-Hunting ยท as Archer (voice) |
| 2021 | Iโ
Chu: Halfway Through the Idol ยท as Saku Uruha |
| 2020 | Scumbag System ยท as Ming Fan |
| 2020 | SING "YESTERDAY" FOR ME ยท as Amamiya (voice) |
| 2020 | A3! ยท as Tsuzuru Minagi (voice) |
| 2019 | Stand My Heroes: Piece of Truth ยท as Kyosuke Tsuzuki |
| 2019 | BEM ยท as Roddy Walker (voice) |
| 2019 | Ensemble Stars! ยท as Kanata Shinkai |
| 2019 | I'm from Japan ยท as Tokio Abiko |
| 2019 | Demon Slayer: Kimetsu no Yaiba ยท as (voice) |
| 2019 | Mix: Meisei Story ยท as Ryo Akai (voice) |
| 2019 | The Price of Smiles ยท as Alan |
| 2018 | Million Arthur ยท as Andy |
| 2018 | |
| 2018 | Zoids Wild ยท as Garlic |
| 2018 | Mr. Tonegawa Middle Management Blues ยท as Toshimasa Kawasaki (voice) |
| 2018 | Major 2nd ยท as Hikaru Satล (voice) |
| 2018 | School Babysitters ยท as Kashima Ryuuichi (voice) |
| 2017 | IDOLiSH7 ยท as Minami Natsume |
| 2017 | Free! Take your Marks ยท as Tooru Iwashimizu / David (voice) |
| 2017 | The Ancient Magus' Bride ยท as Isaac Farrar (voice) |
| 2017 | TsukiPro the Animation ยท as Eichi Horimiya |
| 2017 | Sengoku Night Blood ยท as Masatoyo Naitou |
| 2017 | Binan koukou chikyuu boueibu Love! Love! Love! ยท as Atsushi Kinugawa |
| 2017 | Convenience Store Boyfriends ยท as Keiichi Miki |
| 2017 | Blame! ยท as Shige |
| 2017 | Sagrada Reset ยท as Hitsuchi-Kun |
| 2017 | The Laughing Salesman ยท as Tomoyoshi Doraki |
| 2017 | Overlord: The Dark Hero ยท as Cast |
| 2016 | All Out!! ยท as Youto Keta (voice) |
| 2016 | Time Travel Girl ยท as Leone |
| 2016 | 91 Days ยท as Frate (voice) |
| 2016 | The Highschool Life of a Fudanshi ยท as Daigo |
| 2016 | Servamp ยท as Koyuki |
| 2016 | Kiznaiver ยท as Yoshiharu Hisomu (voice) |
| 2016 | Re: ZERO, Starting Life in Another World ยท as Kiritaka Muse (voice) |
| 2016 | Ace Attorney ยท as Yusaku Amasugi |
| 2016 | Haruchika โ Haruta & Chika ยท as Kouji Iwasaki (voice) |
| 2015 | Tantei Team KZ Jiken Note ยท as Kazunori Uesugi |
| 2015 | High School Star Musical ยท as Student |
| 2015 | Haikyuu!! The Movie 2: The Winner and the Loser ยท as Kazuhito Narita (voice) |
| 2015 | Overlord ยท as Warrior |
| 2015 | Haikyuu!! The Movie 1: The End and the Beginning ยท as Kazuhito Narita (voice) |
| 2015 | The Disappearance of Nagato Yuki-chan ยท as Male Teacher |
| 2015 | Rin-ne ยท as Boy A |
| 2015 | Cute High Earth Defense Club LOVE! ยท as Kinugawa Atsushi (voice) |
| 2014 | When Supernatural Battles Became Commonplace ยท as Student A |
| 2014 | Your Lie in April ยท as Soccer Club Member (voice) |
| 2014 | Blue Spring Ride ยท as Middle School Boy (voice) |
| 2014 | Nozo X Kimi ยท as Boy B |
| 2014 | Haikyu!! ยท as Kazuhito Narita (voice) |
| 2014 | No-Rin ยท as Student |
| 2014 | D-Frag! ยท as Matsuhisa |
| 2014 | Noragami ยท as Suzuha (voice) |
| 2013 | Free! ยท as Toru Iwashimizu |
| 2013 | The Severing Crime Edge ยท as Male Student |
| 2012 | Kokoro Connect ยท as Male Student |
| 2012 | Accel World ยท as Boy 1 |
| 2012 | Sankarea: Undying Love ยท as Chubby Man |
| 2011 | Ah! My Goddess: Together Forever ยท as Music Club Member |
| 2024 | ๅฃฐๅชใซไธธใชใ๏ผ ยท as Self |
| 2017 | Binan koukou chikyuu boueibu Love! Love! Love! ยท as Theme Song Performance |