Beauty Is a Double-Edged Sword / After finding Himeno modelling in a fashion magazine, Nozomi is roped into trying out some different fashions by Mitsuyo Akechi and her girlfriend Inukai after they hint Himeno might get expelled for having a part-time job. She later learns, however, that Himeno's modelling work was simply an unpaid favor for her mother's friend, while Mitsuyo was secretly working at a part-time job the whole time. On a cold day, Himeno and friends try to warm themselves up by thinking back to when their class went to a school for merfolk to attend their classes.