Takashi Yura

He is Haruto's childhood friend. He has a crush on Yuzuki which makes him jealous of Haruto because he lives with her. His first love was Aoi even though she did not take him seriously. After finding about Yuzuki's sister Rin, he decided to give up on Yuzuki, but instead pursued her sister. Later, near the end of the summer, it was revealed that he confessed to and was rejected by Rin. (Source: Wikipedia)