Maki is from the Saitama prefecture. She started working for Angelic Pretty in 2003 and is one of the main designers. She majored in Illustration from a vocational school. Before graduating she brought some of her art to Angelic Pretty to answer their ad and was offered a job, working her way through school. Originally she wasn't interested in clothing design as "you can't draw scenery on clothes, so I thought I would prefer drawing." She is in charge of designing socks as well as choosing the base cloth and thread.