Shoujo no Kisetsu

 (少女の季節), formerly known as 4U, is an idol group that debuted in 2018. On July 13, 2019, 4U was dissolved and the former members debuted in the group Shoujo no Kisetsu. They have been inactive since November 2019.

Current Members

 * Ouse Moe (桜瀬もえ)

Former Members

 * Kinoshita Marina (木下まりな)
 * Misaki Kanna (南咲カンナ)
 * Utsuki Shia (宇月紫亜)
 * Aizawa Irina (会沢衣梨那)
 * Natsuki Non (夏生のん)
 * Takashima Moeka (高島萌子)

Singles

 * 1) [2018.05.27] Blue Moon