Tropical Fish In Boots.
Füka helps out at the aquarium to prepare for an event, coming up with ideas that will appeal to a younger audience, including origami animals and a pair of red boots she buys at the store. Later at the bar, Tsukimi and Karin begin asking Kukuru questions about Füka's past. Füka researches sea creatures to gain more knowledge for the touch pools. She also meets Umi-yan, whom she at first mistakes for a creeper and runs away from at first after stumbling upon him sneaking in some ice ceam. Later, she works alongside other employees and serves as an attendant for the touch pools, using her kid-friendly ideas and the knowledge of sea creatures she has learned in the past day, becoming very popular with the guests...