Bachelor, Hiroshima University, Hiroshima, 1967. Master, Hiroshima University, Hiroshima, 1969.
Lecturer Hiroshima Agricultural College, Hiroshima, 1975—1980. Assistant professor Hiroshima University, 1980—1994, professor, 1994. School counselor Elementary School, Higashi-Hiroshima, since 2002.
School consultant Elementary and Secondary School, Hiroshima, since 1993.
Chairperson teacher evaluation committee Board Education of Hiroshima Prefecture, since 2002. Member of Japanese Association for the Study of Educational Administration (director).
Married Kiyoko Hiramastu, November 14, 1971. Children: Tomoko, Seiji, Hiroko.