Mahiru Hīragi
Race: Human
Affiliation: Japanese Imperial Demon Army
Mahiru was Shinoa's older sister—and yeah, she's gone. Not much more to say there, but her death clearly shaped who Shinoa became. The family connection runs deep in the Hīragi clan's complicated history, and Mahiru's role in it wasn't exactly straightforward, though the specifics get messy pretty fast depending on where you look.
Content compiled by AnimeList.moe from publicly available sources.
