ONIMAI: I'm Now Your Sister!

S01E05 Mahiro Discovers Adventure and Social Gatherings

One morning, Mihari is pleasantly surprised to find Mahiro awake before her. Excited about the corner store's release of clear files from his favorite anime, Mahiro rises early to secure them before they sell out. Mihari feels a surge of happiness witnessing Mahiro take the initiative to go out. On his way back, he decides to visit an arcade for the first time since middle school, where he becomes engrossed in a rhythm game. As he plays, he suddenly notices someone watching him from behind, and a few moments later, he feels a tap on his shoulder...