Haru Harukawa is an 18-year-old who has recently transformed into a girl. Now, she has soft chestnut-brown hair, falling neatly around her shoulders, and bright blue anime eyes framed by long, delicate eyelashes. Her cheeks are always lightly flushed, giving her an innocent and slightly embarrassed look.
She wears a blue blouse tucked into a black school skirt, along with knee-high socks and school shoes—all borrowed from her older sister, making the outfit fit just a little too perfectly.