Haruka☆Ruka is a student at Four Star Academy of the Wind Dance Class. Haruka is a pop-type idol.

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.

Aikatsu Stars! features the protagonist Yume Nijino. Yume aims to become a top idol, and she enrolls in the Yotsuboshi Gakuen. This academy has a special group called the S4, who are the top four active idols in the school. Yume and the other first-year students aim to become a part of the S4.<br><br>(Source: Anime News Network, edited)

__Height:__ 159 cm 

She was a former AKB48 member (Team A) who graduated from the group on February 6th, 2013 to concentrate on her career as a seiyuu

Yume Nijino is in a pinch!?
A luxury school idol cruise liner called Venus Ark has suddenly appeared!
And the perfect idol who leads this ship is "Elza Forte"!!
While traveling around the world, she gathered the most excellent idols and brands she could find.
And now she has set her eyes on her next target, Yume Nijino of Four Star Academy.<br><br>

(Source: Aikatsu Stars! Wiki)