PriPara Idol Songs♪ Collection by Rikka Kagamiboshi is a single sung by Rikka Kagamiboshi. It was released on April 13th, 2016.
- Hirari/Hitori/Hirari ~Rikka ver.~
- forever rose
- Bright Fantasy ~Rikka ver.~
- Message from Rikka
- Hirari/Hitori/Kirari (Instrumental)
- forever rose (Instrumental)
- Bright Fantasy (Instrumental)
- This is the first album to feature Rikka Kagamiboshi.
- Rikka's name is spelt as Kagamiboshi Rikka on the album in the Japanese order.
- There is also a colon ( : ) after the by on the cover.
- The album's cover features Rikka outside of PriPara.
- Rikka's hair is also let down as she usually has a braid going across the top of her head.