Keiko Kurihara is Misato's younger sister from Adele's past life in Japan. The two are close, though Keiko's pretty frustrated with how much of an otaku family she's stuck with—it's just not her thing.
She's got brown hair cut in a bob, navy blue eyes, and typically wears the standard schoolgirl uniform like most Japanese students her age.
Content compiled by AnimeList.moe from publicly available sources.
