The headmistress Orihime gives Akari, Sumire, Hinaki, Juri, Rin and Madoka a break by organizing a trip for them to travel to a summer island. Coincidentally, it is the same island where Akari had had Aikatsu Boot Camp. Naoto accompanies them on their trip and while the Sumire is telling stories about a mysterious monster on the island, Naoto goes missing.

Aired on: 7/22/2015