☑︎mate.

 (read as "Checkmate") is an idol group formed in February 2021.

The group was on hiatus from June until September 2021.

Current Members

 * Asahina Himeka (朝日奈ひめか) (Founding member)
 * Fuwari Wata (雲李わた) (Joined September 2021)
 * Tonosaki Haru (外崎はる) (Joined September 2021)

Former Members

 * Shiraishi Hina (白石ひな) (Graduated August 2022)
 * Usagi Mio (月兎みお) (Joined September 2021; fired December 2021)
 * Hoshizuki Haru (星月はる) (Joined September 2021; graduated February 2022)