[Hee-nah Hee-kah-wah]

Voice: Medium-High/Relaxed/Smart

She's Sayo's younger twin sister. A natural genius who tends to become skilled at anything she tries with barely any effort. Because of this, Hina tends not to understand other people struggling where she succeeds, and can be rather blunt, but she always means well. Mellow and relaxed in nature in contrast to her twin's uptight and serious demeanor, she is distressed about the rift between them and wants to be a good younger sister to Sayo.