合田鉄平

Second year student in Kashima Academy, and a member of the Kasuga Independent Gang. The gang meetings always take place at his house.
Serina's childhood friend and is head over heels about her secretly, thus he and Tatsuya are rivals ever since they were wee lads. But Serina only looks at the poor dudes as ordinary childhood friends.
He has a huge frame, and a hearty lively attitude.
His family owns the fish shop in Kashima where he often helps out in the early mornings, and he might even inherit it one day.