She is currently a second-year at Tokyo Jujutsu High. Daughter of Ogi Zenin and the elder twin sister of Mai Zenin, Maki was born in the Zenin Family. Maki is a very headstrong and straightforward person who tries to drive herself forward without needing anyone else's help. She is extremely strong-willed, capable, and motivated to escape the standards that have been set for her by people who are supposed to be her family.