Kakegurui Twin

One year before Yumeko Jabami enters Hyakkaou Private Academy, Mary Saotome is simply a new student trying to find her place in a school ruled by gambling. Confident in her own ability, she is crushed in an early match by an old classmate and thrown to the bottom of the hierarchy as a “house pet,” indebted to students with money and influence. Mary refuses to stay there. She quickly learns that Hyakkaou's games are about far more than luck: every table hides manipulation, greed, and exploitable weakness. To reclaim her freedom and pride, she begins taking increasingly dangerous bets that pull her toward the Student Council's schemes and shape her into a formidable gambler.