Kakegurui(賭ケグルイ)

Hyakkaou Private Academy is a school for the wealthy with a unique extracurricular that consumes all student activities: gambling. How much one can win is the single biggest factor in social standing, with the victors living like royalty and the losers treated like servants. This dog-eat-dog environment is fostered and presided over by an all-powerful student council and the mercurial Council President who leads it. The balance of power begins to slip, however, after the mysterious and immensely talented Yumeko Jabami enrolls.