Kimi no Shiori

 (君の栞) is an idol group announced in January 2023 that will debut on February 18, 2023.

Members

 * Naruse Miho (成瀬未帆; )
 * Hinata Riho (緋夏田莉歩; ) - Leader
 * Mashiro Kaede (真白楓; )
 * Sakurai Nana (桜井菜々; )