A year before Yumeko Jabami graced the hallowed halls of Hyakkou Private Academy, Mary Saotome got her own start at the gambling-addicted school. Can this normal girl achieve her own rags-to... Read allA year before Yumeko Jabami graced the hallowed halls of Hyakkou Private Academy, Mary Saotome got her own start at the gambling-addicted school. Can this normal girl achieve her own rags-to-riches story through wits and luck?A year before Yumeko Jabami graced the hallowed halls of Hyakkou Private Academy, Mary Saotome got her own start at the gambling-addicted school. Can this normal girl achieve her own rags-to-riches story through wits and luck?