I was reading this manga earlier, the setting was in a school that statusa is based on gambling, a girl transfers in and she easily wons the gambles and her goal is to gamble with the student council president
Kakegurui??
http://www.mangago.me/read-manga/kakegurui_twin/
I was reading this manga earlier, the setting was in a school that statusa is based on gambling, a girl transfers in and she easily wons the gambles and her goal is to gamble with the student council president