Kakegurui

At HyakkaĹŤ Private Academy, the sons and daughters of the wealthiest of the wealthy engage in a unique curriculum geared to teach them to how to read their opponents. Specifically, students have a rigorous curriculum of gambling where the winners live like kings, and the losers are put through the wringer. When Yumeko Jabami enrolls, she's decides to teach the students what a real high-roller looks like.