ONE + ONE + ONE

 was an idol group that debuted in November 2018. They were a sister group of Sakura Cinderella and have been inactive since November 2019.

Former Members

 * Airu (あいる) (Graduated June 20, 2019)
 * Koga Haruna (古賀遥奈) (Fired August 31, 2019)
 * Asami Kyoko (浅見響子) (Graduated October 20, 2019)
 * Sasaki Runa (佐々木瑠奈) (Graduated October 20, 2019)
 * Arimura Seina (有村せいな) (Graduated November 12, 2019)