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?
Yeah.
.صحيح
Mag zwar sein,
aber wo gehen wir heute hin?
Sí.
Sí.
Bem isso.
Да уж.