矢野 悠太

Riichi's classmate and best friend. Even though it's summer vacation, he's in summer school because he kept getting red marks. He recently got a girlfriend and is happy about it, but he never knows what to do and ends up crying to Riichi. He doesn't listen to people. The type that misunderstands and goes up to about the 6th and 7th floors. [Translated from official website]