Career
Moriyama is from Hakodate, Hokkaidō and began judo at the age of a junior high school second grader. She retired and became a teacher of the senior high school in Hokkaidō after graduation at a university in 1986. As of 2010, Moriyama coaches judo at high school in Kanagawa Prefecture.
1979 - All-Japan Selected Championships (-65 kg) 2nd.