The Idolmaster SideM

The Idolmaster SideM (Japanese: アイドルマスター SideM, Hepburn: Aidorumasutā Saido Emu; stylized as THE iDOLM@STER SideM) is a Japanese multimedia spin-off series of The Idolmaster, starting with a 2014 game and expanding to include music CDs, two anime series, a web radio show, printed manga, and a rhythm game. The series focuses on the male idols of 315 Production, in contrast with the normally female idol centric series. The original game was published by Bandai Namco Entertainment and developed by Alt Plus Inc. was released on the Mobage platform in 2014. and is a male idol raising simulation game. A second game, a rhythm game developed by Akatsuki, was released in August 2017.