- 1981 - 1989 帝国女子大学 助教授
- 1981 - 1989 Teikoku Women's University, Assistant Profesor
- 1975 - 1981 帝国女子大学 講師
- 1975 - 1981 Teikoku Women's University, lecturer
- 1966 - 1975 帝国女子短期大学 講師
- 1966 - 1975 Teikoku Women's Junior College, lecturer
- 1965 - 1966 帝国女子大学 助手
- 1965 - 1966 Teikoku Women's University, Assistant
- 1964 - 1965 Osaka City University
- 1964 - 1965 Osaka City University, student
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