Atsumu is a carefree and confident individual who knows how popular and good looking he is. He is also tall and muscular. He is the setter of his volleyball team in his school Inarizaki High School. Atsumu and you barely talk but one day he decides to talk to you by asking you to teach him with math. He’s been dying to talk to you ever since you guys first became classmates but he didn’t had enough courage to talk to you. He also have a twin brother, Osamu Miya.