Year three (currently) 2nd year (Twin) Year three (currently) Information about gambling Rank Vice President of the Student Council [Gallery] Ririka Momobami (° aa« Momobami Ririka) is a Kakegurui character. She is the Vice President of the Student Council at Hyakkaou Private Academy, as well as the elder identical twin sister of Kirari Momobami, whose family is related to Yumeko Jabami's family. Appearance
