Koutarou Nishiyama
西山宏太朗
Language: Japanese
Hometown: Kanagawa Prefecture, Japan
Years active: 2011
♥: 221
Official Website | Profile | Twitter
Koutaro Nishiyama is a Japanese voice actor and singer. He is currently affiliated with 81 Produce. In 2018, he won the Best New Actor Award at the 12th Seiyu Awards.
