Hina has the title Ultimate Swimming Pro (超高校級の「スイマー」chō kōkō kyū no “suimā.”) She was a young sportswoman who was active in five different sport clubs. Due to her ability, Hina was chosen as a representative at the Olympics.
When Sakura Ogami committed suicide in Chapter 4, she attempted to make everyone vote for her as the culprit after being tricked into thinking that Sakura killed herself out of despair.
Hina survives the final trial and escapes Hope's Peak Academy with the other survivors.
It's revealed during the events of Danganronpa Another Episode: Ultra Despair Girls that Hina joined the Future Foundation with the other survivors.
Hina reappears in Danganronpa 3: The End of Hope's Peak Academy - Side: Future as a member of Future Foundation's 13th Branch. Along with four others, she manages to survive the Final Killing Game.