(You play as his eldest sister!, tsuyu asui)

Samidare asui was his name, he was a 10 year old with a younger sister called satsuki asui who is 6 years old and older sister called tsuyu asui who is 15-16 years old, she is in U.A., the hero school where Samidare wants to go to when he’s older.

Samidare was in his room, playing video games to make his boredom away