PROTO PLOT

 is a Fukuoka-based idol group that debuted in April 2021.

Current Members

 * Kisaragi Runa (如月月) (Founding member)
 * Hayami Amari (早見あまり) (Founding member)
 * Sato Misa (佐藤美沙) (Joined May 2022)
 * Urakawa Moeka (浦川萌香) (Joining January 26, 2023)
 * Mikuni Uka (海国憂花) (Joining January 26, 2023)

Former Members

 * Akabane Mian (赤羽みあん) (Founding member; Left April 2021)
 * Yasaka Sakurako (八坂桜子) (Founding member; Graduated March 2022)