Momose Hirara

 (百瀬ひらら) is a former member of BABYschema. She left the group on December 24, 2022 due to a chronic illness that made her unable to continue her idol activities.

Trivia

 * Her favorite foods are berries and honey.
 * Her favorite colors are white and black.
 * Her favorite character is Baikinman.
 * During her time in BABYschema, she was the youngest member of the group.