Rino is a hospital patient where Kazusa and Asuka provide their therapy, she is unable to move her legs and refuses to go to rehabilitation. In high school she desired to live with her boyfriend so much she sold herself to receive money for an apartment. When her boyfriend found out he pushed her away saying she was filthy and as did her school and sister with her parents blaming her for the way her sister was becoming. She attempted suicide by jumping off the school's roof but landed in some bushes so she only fractured her legs. She wishes to tear Kazusa and Asuka apart after seeing their happy faces but after injuring Asuka on two occasions she realizes the horror of what she has done.
