Maki Zenin (禪ぜん院いん真ま希き Zen'in Maki) is currently a professional athlete who competes in various events, but mainly track running. Daughter of Ogi Zenin and the elder twin sister of Mai Zenin, Maki was born into the Zenin Family. Born a naturally strong individual in one of the Big Three Families, Maki was constantly mistreated and felt compelled to expel herself from the Zenin Clan. She aspires to be a great athlete to inspire those who have felt the hardships she went through as well.