Hina is the youngest member of the Seven Shadows. She's known for being proud and vain—pretty intimidating for her age, honestly, and not afraid to come across as rude when she feels like it.
She shares Ren's love of superhero stuff like Battle Fencer, but that's where their tastes diverge. While Ren's all about the heroes, Hina's fascinated by the villains. She's got this whole philosophy about how evil lets people actually be themselves, which tells you pretty much everything you need to know about how she thinks.
Content compiled by AnimeList.moe from publicly available sources.