Mjá-nee ni tomodači wa inai zo (E06)

Miyako suddenly says she's going to university, shocking Hinata and the others! Unable to believe that Miyako is really a university student, Hinata and the others tail her. They successfully infiltrate the campus, and just when they are at a loss as to how to find Miyako, a young lady who knows where she is calls out to them... (Crunchyroll)