四月一日 胡頽子

"Yeah, I admit it. I was the one who secretly took the photos. What of it?"
[Think you've got anything on me?]

Gumi is a third year student from Class D. She is an otaku girl who doesn't stand out in class. She speaks in a curt manner and doesn't get along well with her friends. She is good at handling computers and even hacked into the personal tablet provided by the school.