🎬 musician
Rio Kouyama倖山リオ
Music on Ryoko's Case File.
- anime credits
- 1
- anime credits
- most credited as
- Music
- most credited as
- busiest year (1)
- 2008
- busiest year (1)
Best-known work
All credits
- 2008
Ryoko's Case FileMusic
Frequently asked questions
What anime has Rio Kouyama worked on?
Rio Kouyama's best-known work includes Ryoko's Case File (Music).
What does Rio Kouyama do?
Rio Kouyama is credited most often as music on anime.