Former stage names:
- Matsumoto Rika (松本 利香)
- Matsumoto Rika (松本 梨加)
- Edoya Rika (江戸家 梨香)

Twitter: https://twitter.com/rica_matsumoto3
Semi Updated Blog: http://ameblo.jp/ricachanhouse/

She was a member of the Super Group Jam Project
Birth place: Yokohama, Kanagawa Prefecture, Japan
Blood type: O
Height: 160 cm