A trip into the mountains for Setsubun (the first day of spring) gets a little out of control when the boys run off ahead, and spot an oni!

The principal leads a trip to the mountains to catch a legendary fish. But will a supernatural threat keep him from his glory?

Miss Machiko gets scouted by a world-class fashion designer. Fearing that she might leave for good, Kenta decides to prank the fashion show.

Miss Machiko is looking forlorn, and the students assume she's fallen in love. But as they follow her around for the day, they realize the truth is far bleaker.

When Kenta and friends accidentally take out the local ramen delivery boy with their remote-control planes, Machiko decides to take over his duties.