The anime adaptation of the game The iDOLM@STER MILLION LIVE! got a teaser and promotional image . According to the official website, the series premieres in autumn 2023,
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Shinya Watada Gundam Build Divers Re:RISE) will direct the anime at Shirogumi Inc., and Yoichi Kato (Aikatsu!) is supervising the series' scripts.
Bandai Games released the game in 2013 as a spinoff of the main game series The IDOLM@STER, allowing players to manage their own idol production company.
Finally, the company Bandai Namco Entertainment released a successor to the game titled The IDOLM@STER Million Live! for iOS and Android in June 2017.
Via: Official Website