[デレステPC] 二宮飛鳥 - 共鳴世界の存在論 Master Lv. 27

About the game (from Wikipedia): The Idolmaster Cinderella Girls: Starlight Stage (Japanese: アイドルマスター シンデレラガールズ スターライトステージ, Hepburn: Aidorumasutā Shinderera Gāruzu Sutāraito Sutēji) is a Japanese free-to-play collectible card and rhythm video game in The Idolmaster series co-developed by Cygames and Bandai Namco Studios and published by Bandai Namco Entertainment. The game is a spin-off of The Idolmaster Cinderella Girls and part of The Idolmaster series. It was originally released in Japan on September 3, 2015 for Android and on September 10, 2015 for iOS. Weird.