シグナルハート

Signal Heart is a visual novel about a guy who loses everything in a house fire and ends up living in the girls' dormitory as their reluctant caretaker. When the school announces a rebuild of the boys' dorm — one that won't be finished until graduation — the only way to earn an early transfer is to win a boys vs. girls sales competition at the school festival. Now caught in the middle, he has to fight on the girls' side, against his own dorm, all while navigating the friendships (and feelings) he's built along the way.