Yumi Mamiya's Page
Yumi is Yuno's best friend. Yumi is very active and wild and is slightly perverted. She thinks Mio is adorable and likes to give her massages which means touching her boobs and stuff. As Yuno's best friend Yumi decided to move into her school to look after her so she could protect her from scary men. She is also the inheritor of the Mamiya massage style, which is why she gives the aforementioned massages.
Japanese Voice Actor - Yuko Gibu
English Voice Actor - Maggie Flecknoe