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?
Nationwide
عالميّ
Landesweit
En todo el país
En todo el país
DANS TOUT LE PAYS
In tutto il Paese
Nacional
По стране