Sakura Yamano is a junior high school freshman and the landlord of the boarding house where the protagonist Setsu lives. As the only daughter of Toraharu Yamano, who operates "Tanukichi Shokudou," she lives with her father and assists with the boarding house operations, bringing her into regular contact with the residents. She exhibits a caring personality, often showing concern for others in her interactions.

Physically, Sakura has brown hair cut to ear length and gray eyes. She is depicted wearing a school uniform.