Sakuma Hana

 (佐久間はな) is a former founding member of 4864. and a former member of PrincessGarden -Hime Niwa- (As Yuano Hana; 結愛乃はな) and mignon.

She joined PrincessGarden -Hime Niwa- on October 25, 2019, and was dismissed in December 2019.

She left 4864. on May 7, 2022.

She joined mignon on April 1, 2023, and left on July 31, 2023.