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...
something put here by a TV station, 
or perhaps a government experiment...
،شيءٌ وضع من قبل محطة تلفازية
...أو ربما تجربة حكوميّة
Vielleicht hat das
ein Fernsehsender angeleiert?
algo de un canal de televisión
o un experimento del gobierno…
algo de un canal de televisión
o un experimento del gobierno…
Un canular télévisé ?
qualcosa piazzato qui da una rete televisiva,
o magari un esperimento del governo...
algo colocado aqui por um canal de TV,
ou talvez um experimento do governo...
что-то из телевизионной бутафории 
или результат эксперимента...