Aiiro Asterism

 (藍色アステリズム) is currently an inactive Japanese idol group originally formed with seven members in March 2018.

They made their stage debut on June 4, 2018 @Toyosu PIT.

Current Members

 * TBA - Audition still ongoing.

Former Members

 * Miyama Rin (深山凜) (Founding member; graduated on October 25, 2018)
 * Satou Mei (佐藤芽衣) (Founding member; graduated on May 28, 2019)
 * Nishitani Iori (西谷依織) (Founding member; graduated on December 30, 2019)
 * Kurata Moka (倉田もか) (Founding member; graduated on December 30, 2019)
 * Sakuragi Kasumi (桜木花純) (Founding member; graduated on December 30, 2019)
 * Hoshino Aya (星野彩) (Founding member; graduated on December 30, 2019)
 * Watanabe Mio (渡辺美碧) (Founding member; graduated on December 30, 2019)