Himeno is participating in a yabusame competition. A younger girl who trains with her, Ayaka, suddenly approaches her with a declaration of war. Kyoko whispers something in Himeno's ear, and Himeno suggests to Ayaka that they make a little wager...The town of the Merfolk is preparing for a festival. Eri, the young Mermaid who'll be playing the role of the priestess, swims out to an island some distance from the shore with the town's elder, but what they see there shocks them...
So as a final memory for middle school,
،لهذا، كذكرى أخرى للمرحلة الإعداديّة
Deshalb werde ich die letzte
Gelegenheit in der Mittelschule nutzen,
¡Así que para mi último
recuerdo de secundaria,
¡Así que para mi último
recuerdo de secundaria,
Et donc !
Quindi, come ultimo ricordo delle medie,
Então, como última lembrança 
do ensino fundamental,
Поэтому главным моим делом 
в средней школе