Episode 133
S3, E30: It's Halloween, and everyone is having fun dressing up in costumes to attend a monster-themed party! But then a real alien monster starts stalking Fuyuki... to Momoka's rage!

S3, E30: It's Halloween, and everyone is having fun dressing up in costumes to attend a monster-themed party! But then a real alien monster starts stalking Fuyuki... to Momoka's rage!