Her firm handles matters such as divorce, child custody, property division, adoption, and civil litigation. Ms. Hirayasu attended Middlebury College in Middlebury, Vermont, receiving her Bachelor of Arts degree. She received her J.D. from University of Hawaii, William S. Richardson School of Law in Honolulu, Hawaii in 1981. She then received her LL.M. from London School of Economics University in London, England, in 1986.