https://idolmaster-official.jp/news/01_16120

The TD 8th Atre collab just ended, but GUESS WHAT

More Imas! Starting 7/25 until 8/21.

Get these starry summer idols in the Cerulean Astrolabe outfit.
Starring:
Miki, Ritsuko
Izumi, Yukari
Julia, Anna
Touma, Ryou
Mano, Kogane
Sena, Misuzu