Back at school, yamamoto used to do things like "show off her knowledge" and "troll an blah blah blah" . The school called her mom in to talk to her about her behavior, and she dropped down the rank to go to school in joto. The family is as normal as can be expected, and the older sister has always been an honors student. The uncle and aunt try to make him feel like he belongs to the family despite the fact that he's older than them, but he doesn't know why. He thinks that they need to "wear a mask" and pretend like they don't care about him. .