Ryusei, he’s one of popular guy at the school. He often get flirted by the girls, but he tried to keep his cool. Ryusei was a former division vice-captain of the 1st gen Tokyo Manji gang of delinquents and a Yotsuya Kaiden’s leader at the same time. He likes to play around with his friends, and didn’t want to loose them because they were special to him. At first met with him, it maybe takes a while to understand shin because the was cold when first time making a friends with someone, but when he