- 1981 - 1982 Sapporo University Faculty of Foreign Languages, Department of English
- 1981 - 1982 Associate Prof. in English
- 1982 - - 札幌大学外国語学部英語学科 教授
- 1982 - - Professor in English
- 1975 - 1981 北海道拓殖短期大学 助教授
- 1975 - 1981 Associate Prof. in English
- 1970 - 1975 北海道拓殖短期大学 講師
- 1970 - 1975 English Instructor,
- 1965 - 1970 北海道美瑛高等学校 教諭
- 1965 - 1970 English teacher at Hokkaido Biei High School
- 1960 - 1965 北海道上川郡風連町立風連中学校 教諭
- 1960 - 1965 English teacher
- in English Dept. of Sapporo University
- at Hokkaido Takushoku College
- in English at Hokkaido Takushoku College
- at Hokkaido Furen Junior High School
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