English teacher at Juuban Municipal Junior High School
Haruna's first name contains the characters 春 (haru) and 菜 (na). The former means "spring" while the latter can mean "greens" or "vegtables". The characters of her surname are 桜 (sakura) and 田 (da), with the first meaning "cherry tree" or "cherry blossom" and the second meaning "rice field".
- In the Codename: Sailor V Series, there was a character named Natsuna Sakurada who resembled her, and shared the same surname.
- Haruna is the only civilian to appear in every version of the Sailor Moon series.