KATACOTO * BANK

 (カタコトバンク) is an idol group formed on February 27, 2021. The group was originally made up of members from KATA☆CHU and BOKU ha KIMI no KAKERA.

Current Members

 * Kurono Rika (黒乃りか) (Original Member)
 * Masuda Eimi (増田英美) (Original Member)
 * Amachi Nana (雨知なな) (Original Member)
 * Hayasaka Miharu (早坂美春) (Original Member)
 * Kohinata Hinano (小日向ひなの) (Joined July 2021)
 * Suzumiya Kirara (涼宮きらら) (Joined January 2022)
 * Momose Kako (桃星かこ) (Joined January 2022)
 * Tachibana Riiko (橘りいこ) (Joined January 2022)
 * Takeuchi Sara (竹内さら) (Joined January 2022)

Former Members

 * Momose Rina (百瀬りな) (Original Member; Graduated July 2021)
 * Hirasawa Mai (平沢まい) (Original Member; Withdrew January 9, 2022)
 * Nanamiya Sora (七宮そら) (Original Member; Graduated February 5, 2022)
 * Ogino Ayaka (荻野あやか) (Original Member; Graduated February 5, 2022)
 * Otowa Maimi (音羽まいみ) (Original Member; Graduated February 5, 2022)

Digital Singles

 * 1) [2021.04.23] Tairyo*Recycle (タイリョウ*リサイクル)
 * 2) [2021.05.03] Kimidake☆Revolution (君だけ☆レボリューション)
 * 3) [2021.06.01] Update Kanryou!!! (アプデ完了!!!; Update Finish!!!)
 * 4) [2021.06.01] Zettai Oshiteki Daisakusen (絶対推し的大作戦; Best Strategy to my Special Fave)
 * 5) [2021.11.26] Asanagi Semishigure (朝凪セミシグレ; Cicada Cries in the Early Morning)