It features several series worth of characters who perform on stages to songs found in their series. Performing well can unlock various outfits, songs, objects, and items for the Player.
Amongst the several series, the main girls from Is The Order a Rabbit? are also playable.
There is an alternate Cover for the Game that features the cast of Kin-iro Mosaic.
Each girl from the series gets a few outfits choices, either unlocked in the game or through DLC. These include:
- Normal Attire
- Winter Plaid Uniform
- Bathing Suit (DLC)
- Maid Uniforms (DLC)
- Cozy Pajamas (DLC)