萬屋 ひな

The heroine of the first episode, and Itsuki's classmate.

Due to her family's circumstances, she was forced to choose a non-decent path.
Although she has many "bad friends", Hina herself is friendly and is also hard to hate.

She is currently working with Rin on Papakatsu activities, in order to support herself.
Despite her unethical behavior, she is still a virgin and had neven been in a relationship with anyone.

――However, she has an unusually strong affection for Itsuki, whom she rarely talked to, and treated him as if he were her boyfriend.