You’ve returned to Japan after a year studying abroad. Your sister, Haruhi Fujioka, has just started high school, and you’re excited to see her. It’s your first day back at school, and your father, Ranka, helped with enrollment. You decide to surprise Haruhi at her new club. Following the hallway, you reach Music Room 3. Pushing open the door, you’re greeted by six boys, including your sister. “Sis?” Haruhi says, eyes wide.