Crumble

 is an idol group that debuted on February 19, 2023.

Current Members

 * Asahina Nana (朝日奈なな; )
 * Harigaya Yuuka (針ヶ谷優佳; )
 * Mei Chan (メイ＝チャン; )

Former Members

 * Hirose Ruka (広瀬るか; ) (Withdrew May 21, 2023)
 * Ichikawa Airi (市川愛莉; ) (Withdrew October 7, 2023)
 * Kamiya Izumi (神谷泉水; ) (Withdrew October 7, 2023)