|Episode #1 Boys in the Band|
Waka is seen talking amongst her friends during a break in class.
|Episode #4 Fluorescent Adolescent|
She appears startled at Kasai’s face when Ritsuka ignores her to speak to Mafuyu. Answering her question on whether they are romantically involved she asks if Kasai it talking about Mafuyu. Having attended the same middle school as Mafuyu she reveals that there was the rumor that he was in a relationship with another guy remembering Yuki.
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.
|Episode #9 A Winter Story|
She appears alongside Kasai in the audience, during Mafuyu's performance.
|Episode #10 Wonderwall|
At school, Waka tells the other students her experiences during last night's performance.