THE IDOLM@STER: Dearly Stars

The Idolmaster Dearly Stars (アイドルマスター ディアリースターズ Aidorumasutā Diarī Sutāzu, officially stylized as THE iDOLM@STER Dearly Stars) is a Japanese life simulation video game developed by Microvision and published by Bandai Namco Games. It was released on September 17, 2009 for the Nintendo DS. The game is a spin-off of The Idolmaster series and its timeline coincides before the events in The Idolmaster 2.