Yumeko Jabami is a fictional character from the anime and manga series Kakegurui, created by Homura Kawamoto and Tooru Naomura. She is a transfer student at Hyakkaou Private Academy, a school where students engage in high-stakes gambling. Yumeko is known for her thrill-seeking personality and her love for the excitement of gambling, often putting herself in risky situations for the sake of the game. Yumeko possesses a unique ability to read her opponents and is highly skilled in various gambling games. Her character contrasts with the other students, who often prioritize winning and power. Instead, Yumeko values the pure enjoyment of gambling, making her a captivating and unpredictable figure in the series.