The summer heat is on!
Koizumi-san looks at the trio loudly suffering from the heat with disdain while she continues on her ramen pilgrimage. 
Yuu wills herself to follow her, and Koizumi-san declares that she will be having "hiyashi" ramen.
What exactly is this "hiyashi" ramen?
If you wear a yukata, jinbei, or samue,
إن ارتدينا رداء يوكاتا أو جينبي 
.أو ساموي، فلن ندفع رسوم دخول
Falls du einen Yukata, Jinbei oder
Samue trägst, ist der Eintritt gratis.
Si vas en yukata,
Si vas en yukata,
les gens en yukata, jinbei ou samue
se voient offrir l’entrée du musée.
Arrivando in yukata,
in jinbe o in samue si entra gratis.
Se vestir yukata,
Если надеть юкату,