Nodoka Haramura is a main character from the anime series Saki. Known for her exceptional skills in mahjong, she is a member of the Kiyosumi High School mahjong club. Nodoka is recognized for her logical and analytical approach to the game, often using a laptop to simulate and analyze potential outcomes. She carries a stuffed penguin named Etopen, which serves as her good luck charm. Her calm and composed demeanor starkly contrasts with her competitive spirit, making her a formidable opponent and a key player in her team's success.