Illya's enjoyable summer isn't over! After changing into a yukata, she joins the usual gang and heads to a local festival. As Illya enjoys yo-yo fishing and lottery drawings at the festival, she realizes something dire--she was supposed to wear underwear beneath her yukata! A great tragedy befalls upon her!
Yes, such as the idea that you don't 
wear underwear with a yukata.
Ja, zum Beispiel, dass man unter
Yukatas keine Unterwäsche trägt.
Sí. Lo de que no puedes usar 
ropa interior con un yukata.
Sí. Lo de que no puedes usar 
ropa interior con una yukata.
Oui.
Già, il fatto che non si debba indossare 
biancheria intima sotto lo yukata.
Sim, a ideia de que você deve vestir 
yukatas sem nenhuma roupa de baixo.