Q-Ta Minamitani

A very popular artist going by the name of "H.A" (Ash A). Haruka's twin brother. He is nineteen years old. One of his songs, "Crystal", is the theme song for Yukari Shiraki's popular show The Moon's Waltz. His is a big fan of Takayuki Onozuka, Yura's father, and idolizes him.

(Source: Wikipedia)