Self Introduction 3:My brother

My brother's name is Hirotaka. As I said before in Self Introduction 3, he is a first-year student in Yatsushiro high school. He plays badminton as a club activity. Also he is a member of the student council and he does the vice-chairman.
When he was a junior high school student, he was shy and quiet. However, he played the piano at the graduation ceremony, and since then, he has become positive and active!