持田 雛子

Hinako is a ten-year-old girl going on eleven. She has been infatuated with Shūsuke since he saved her from three bullies who had taken her school bag and would not give it back. She wants to know how to become a girl that he will like and asks Sana and Aoi for their help. Hinako's personality is similar to Aoi's, however being only in the fifth grade, she is more childish.