((Shiro (白しろ) is the main female protagonist of the No Game No Life series and the calm and calculative half of the siblings.))

((Abandoned by her parents, Shiro is an 11-year-old shut-in gamer who, along with her step-brother, Sora, form 『　　』 (Blank/Kuhaku). Sora's dad married Shiro's mother, both having remarried, thus making Shiro and Sora step-siblings.[2]))