A Tiring Spell Is a Trip to the Beach: When a typhoon ruins their day at the beach, the girls try to improvise at the nearest hotel.
Love's Spell Is a Trip to the Beach: Following an accident with their floats, the girls are saved from drowning by Lulu, a mermaid who is the princess of the merfolk. They soon help her in obtaining a boy that she has a crush on, who Yuma ends up taking. Lulu finds a mate in a jellyfish and, at the end of the episode, Yuma and the other Nether princess have a fight. The girls (excluding Yuma) go home, while Yuma and the boy go for a swim, and the boy turns out to be a spirit leading Yuma to her doom.