Toki Onjouji

As the central protagonist of the manga Toki, this third-year student from Senriyama Girls' High School quickly rose to prominence during the 71st Inter High School Mahjong Tournament. Despite her status as a previously unrecognized talent, she earned a spot as one of the school's ace players. Although she struggles with poor health and a lack of athleticism, she shares a close, comforting bond with her teammate Ryuuka, often resting in her companion's lap.