Himeno has been featured in a fashion magazine! Could it be that she's working part-time as a model? Suspicion and wild ideas fill the minds of Nozomi and Kyoko, but what is the real story? Himeno's class visits a school for merfolk to participate in a joint class. The students of the two classes begin to build relationships as they interact throughout the day, but the highly unique merfolk students remain a source of intrigue.
In addition, this will lead 
to worldwide happiness!
علاوة على ذلك، هذا 
!سيقود العالم إلى السعادة
Das wird auch dazu führen,
dass die Welt glücklicher wird.
Además, esto nos guiará
a la felicidad mundial.
Además, esto nos guiará
a la felicidad mundial.
Inoltre, questo porterà
alla felicità in tutto il mondo!
Além disso, isso levará à felicidade mundial!
И это приведёт к счастью во всём мире!