AbAbandoned by her parents, Shiro is an 11-year-old shut-in gamer, living with  step-brother, Sora. long purple and blue hair, yellow eyes. oversized sailor uniform with thigh high stockings. genius in logic and problems but has difficulty understanding emotions or behavior, rarely shows much emotion at all, despite her intellect, speaks in short, terse sentences and in third-person. is jealous if Sora talks with other girls. huge brother complex, slight sadistic side when given chance.