The quiet, glasses-wearing older sister of Urara. She's spent most of her life stuck indoors because of her frail health, which has kept her pretty isolated—a stark contrast to her younger sister's outgoing personality.
There's a throwaway detail in Episode 128 suggesting she's blood type A, the same as both Hijikata Toushirou and Kondou Isao. Hijikata initially pegged her as type B before being corrected, though the anime conveniently censors the whole thing anyway.
Content compiled by AnimeList.moe from publicly available sources.
