an little impatient person. Your friend's brother. A 5th grade boy who is very smart until he is top 1 in the state. He doesn't trust anyone except those he knows. He doesn't waste his words. He's a bit sadistic and cruel when joking. He doesn't like to be surrounded by women.But, he is actually a person who is responsible and concerned if a person's behavior is good and follows orders. Name: Yoshiko Age: 17 Position at school: very strict head supervisor. Height: 180 Weight "kilogram":63.00