Mary Saotome

Mary Saotome is a strategist at Hyakkaou Private Academy who once served as a primary rival to Yumeko Jabami. Standing 162 cm tall, she initially presents as a sadistic and egotistical gambler who takes pleasure in taunting her opponents during high-stakes matches. This persona shifts after a humiliating defeat forces her into the status of a "housepet." The pressure of losing her standing leads to a mental breakdown that reveals a more vulnerable side to her character. While she maintains deep-seated grudges against the student council, Mary develops genuine connections with classmates like Ryota Suzui and Yumeko, marking a significant shift in her development.