Ayako Hiiragi

Ayako Hiiragi is a teacher at Winford Academy and the cousin of Takahiro Mizuno (though he treats her more like a big sister and she sometimes mothers him) who runs a local cafe during her spare time, which also employs Mio Kisaki as a waitress and Takahiro boards at the restaurant. Ayako like teasing Takahiro Mizuno and Mio Kisaki a lot.