Saki Miyanaga is the titular protagonist of the anime and manga series 'Saki'. She is a first-year high school student at Kiyosumi High School and a talented mahjong player. Despite her skills, Saki initially dislikes the game due to family issues but gradually rediscovers her love for it. Her unique playing style, which often results in perfectly balanced scores, makes her a formidable opponent. As the series progresses, Saki grows both as a player and a person, forming strong bonds with her teammates and striving to excel in national competitions.