- Birthday
- 1983-09-25
- Place of Birth
- Toyama, Japan
Keigo Koyanagi
WritingBiography
Keigo Koyanagi (小柳 啓伍, Koyanagi Keigo) is a Japanese scriptwriter and production manager.
Keigo Koyanagi (小柳 啓伍, Koyanagi Keigo) is a Japanese scriptwriter and production manager.
