Setona Mizushiro's first real dabble in the world of creating manga was in 1985 when she participated in the publication of a doujinshi. She remained active in the doujinshi world until she debuted in April of 1993 with her short single Fuyu ga Owarou Toshieta that ran in Shogakukan's Puchi Comic magazine. Besides manga, Mizushiro-sensei has an affinity for chocolate, her two cats (Jam and Nene), and round sparkly objects.