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?
Is she related to you?
هل تقربك؟
’ne Verwandte von dir Koizumi?
¿Es pariente tuya?
¿Es pariente tuya?
Una parente di Koizumi?
Ela é sua parente?
Она твоя родственница?