With summer break over, Akane takes advantage of learning of Miyuki and Nao's fear of ghosts to hold a courage test at the school to disprove of supposed haunted spots Reika knew of. Majorina learns of this and turns the entire school into a Super Buffon, terrorizing the girls until they wised up to Majorina's scheme and only escaped when Miyuki and Nao unintentionally tickled the Super Akanbe's innards and take advantage of its heaviness to purify it. Afterwards, Miyuki, Akane, Yayoi, and Nao remember something much scarier than any ghost; their unfinished summer homework.