Koutarou Nishiyama
| Name | Koutarou Nishiyama |
|---|---|
| Birth | October 11, 1991 |
| Age | 34 |
| Primary Occupations | Voice Actor, |
| Hometown | Kanagawa Prefecture, Japan |
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.