This page features complete details on Kasai's friend's experiences in the Given anime.
Episode #01 Boys in the Band

In class 2 - 10 during the school break at 12.50pm, Kasai's friend is chatting to another friend, unaware that Kasai herself is observing Ritsuka depart the room.

Episode #04 Fluorescent Adolescent
Kasai's friend notices Ritsuka and Mafuyu

Noticing Ritsuka & Mafuyu

She and her friend, Kasai, walk together through Shibuya only to spot Ritsuka and Mafuyu. She happens to know something about Mafuyu with Kasai begging her to tell.
Community content is available under CC-BY-SA unless otherwise noted.