CURTiA

 is a trump card game themed idol group that debuted in May 2021. Their concerts are called "games" and their fans are called "dealers".

Current Members

 * Arisawa Miya (有沢美矢; ) - Producer (Founding member)
 * Shirono Sui (城ノすい; ) - Leader (Founding member)
 * Yuino Yuki (結野優姫; ) (Founding member)
 * Hanaki Maino (花紀舞乃; ) (Joined November 2021)

Former Members

 * Koshiba Misuzu (小柴みすず) (Founding member; Graduated November 2021)
 * Shinomoto Sakura (篠本桜; ) (Founding member; Graduated January 27, 2023)