Yufuin's inspiration leads the Defense Club decides to go on a training camp to the ocean on . Meanwhile, the three student council members head to a beach resort in a limousine. The beach has bright sun and white sand, but there's something a little off about it. A strange feeling starts hovering around the group's members...
Where am I? And in a yukata, at that?
Wo bin ich? Und warum trage ich einen Yukata?
¿Dónde estoy? Y además, llevo un yukata.
¿Dónde estoy? Y además, llevo un yukata.
Où suis-je ?
Dove mi trovo? E sono in yukata, per di più.
Onde estou? 
Por que estou vestido assim?