Koutaro Nishiyama
- Date of Birth: 1991-10-11
- Place of Birth: Kanagawa, Japan
Biography
No Biography Available... No Biography Available
A3! SECOND Blooming FESTIVAL
• 2019 January
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Tokyo Encounter
• 2010 May
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Sakura Kakumei ~Hana Saku Otome-tachi~
Animation • 2020 September
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IDOLiSH7 7th Anniversary Event "ONLY ONCE, ONLY 7TH"
Music • 2023 April
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Muzik Tiger In the Forest
Animation, Kids • 2025 April
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With You, Our Love Will Make It Through
Animation, Drama, Sci-Fi & Fantasy • 2025 July
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声優に丸なげ！
Reality • 2024 April
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OHA! Yo~idon
Kids, Family • 2022 April
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