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...
Oh, I thought a boy had shown up.
.اعتقدت أنّ صبيًّا قد أتى
Ich dachte erst,
dass du ein Junge wärst.
Ah, pensé que había venido un chico.
Ah, pensé que había venido un chico.
Oh, pensavo ci fosse un ragazzo.
Ah, pensei que tinham 
mandado um menino.
О, я уж было подумал, 
что из воды мальчишка вылез.