Gakusai no šujaku wa gakusei da. Sore wa tada seifuku o kite iru hito mo fukumarete šimau no da ga na... (E07)

The person who’d been whispering her hate about Medhimama was actually Medhi herself. Medhi was loyally doing what her mother told her to, but was secretly feeling extremely stressed and angry. When Masato and his mom find out about this, they decide they want to help her. Meanwhile, the school holds a festival, and parents are allowed to participate. The group decides to open a small café where Mamako will cook. Medhimama opens a café of her own, and insists on competing with Mamako to see who can sell more. Mamako reluctantly agrees, but… (Crunchyroll)