Sakura Honda is a teenage employee at her family's bookstore located within Shin-Inaba Station. This establishment was regularly frequented by Kazuhito Harumi before his transformation. She belongs to the Honda family alongside her younger sister Yayoi Honda and father Fumio Honda.

Sakura possesses brown hair customarily arranged in a ponytail and brown eyes. She wears glasses and is commonly illustrated wearing an apron during bookstore shifts. Her narrative function centers on serving as a merchant at this family-operated bookstore.