As a first-year student of the renowned Hyakkaou Private Academy, Mary Saotome knows her future is set for a one-way cruise to the top... That is, until an encounter with an old-classmate-turned-housepet throws the newbie princess into the world of gambling! Can a normal girl like Mary make friends and survive debtless through only wit and luck? Find out in this prequel to the mega-popular Kakegurui! (Source: Yen Press)

Kakegurui Twin was published in English by Yen Press from February 19, 2019, to August 26, 2025. It has also been published in Spanish by ECC Ediciones since April 18, 2023.