Teru Miyanaga is a prominent character in the anime and manga series 'Saki'. She is the older sister of the protagonist, Saki Miyanaga, and is known for her exceptional mahjong skills. Teru serves as the captain of Shiraitodai High School's mahjong team and is regarded as one of the top players in the national tournament. Her calm and composed demeanor, combined with her overwhelming play style, makes her a formidable opponent and a key figure in the series.