- 1983 - 1995 Miyagi University of Education
- 1983 - 1995 Miyagi University of Education, Assistant Professor
- 1995 - - 宮城教育大学教授
- 1975 - 1983 Miyagi University of Education
- 1975 - 1983 Miyagi University of Education, Lecture
- 1974 - 1975 Ochanomizu University
- 1974 - 1975 Ochanomizu Woman University, Research Assistant
- 1971 - 1972 津田沼小学校 教諭
- 1971 - 1972 Tsudanuma Elementary School, Teacher
- 1968 - 1971 雙葉学校中高等学校 教諭
- 1968 - 1971 Futaba High School, Teacher
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