Kyoto Seika University
Her work has been published in numerous magazines, including "DUO" (published by Asahi Sonorama), (published by Shinshokan), "Petit Flower" (published by Shogakukan, later retitled "flowers"), (published by the Asahi Shimbun Corporation, later retitled ). Hatsu served as an adjunct instructor at Kyoto Seika University until retiring in 2005 due to health issues.