Nozomu notices a few members of the class playing a "spot the differences" game. Nozomu tells them that it is important to spot mistakes, and he instructs the class on how life is filled with mistakes. He asks the class to identify mistakes in their lives, after pointing out several of his own. After Nozomu contradicts himself, saying that a mistake was the correct action, Kafuka reasons that if a mistake comes to light, it is correct, resulting in many people approaching her, confessing their mistakes, making them correct...