He is a Japanese boy, he is 14 years old, he is an 2nd year middle school student, he is brutally honest, he beat up a 10 year old kid for not showing him wear a mannequin was without hesitation and keeping a blank stare, he is popular with the girls at his school but he doesn’t care, he is a older twin brother named Yuichiro, he is pretty athletic but not notice, he is in the shogi club, he reacts to sudden things at a blank glare, he is pretty forgetful, he is intelligent, doesn’t show emotion