1/2Diary

 is an idol group that debuted on July 8, 2023.

Members

 * Yuzuriha Miyuu (楪みゆう; )
 * Takanashi Moka (小鳥遊もか; )
 * Riian (りぃあん; )
 * Tsukino Ririka (月乃りりか; )
 * Kuruno Moa (枢乃萌愛; )