An energetic, perky girl, Saki is one of the Tenba High-School Cheerleading Club members. Due to her short height (158 cm), her position is on the top whenever the cheerleaders perform. She's the one who encourages Maki to join the Cheerleading Club, which he does much later. Her best friends are Emiko and Minori, though she gets along with everyone else in the club as well.