Haruka has chin-length, sky blue hair styled into a fluffy bob with part of it tied up into odango buns. Her bangs are in three portions with short, fluffy forelocks covering her ears. On the right of her bangs are two gold star clips. She has pink and purple dual-colored eyes.

She is similar to Yuzu, being quite excitable as well as a good dancer, having been chosen alongside Rola, Ako, and Mahiru as the top of their respective classes.

(Source: Wiki)