Episode Title:
Harowin★Majikku.
Episode Description:
On Halloween, the students are tasked with gathering the most candy through trick-or-treating in order to be crowned the Halloween Princess. However, they find that getting candy from each of the rooms isn't so easy, as they face various challenges laid out by the upperclassmen and teachers. Upon facing up against M4, Koharu manages to surprise Asahi with a well-planned prank, earning enough candy to be crowned Halloween Princess.