April, 1972 / March, 1975 　Full-time instructor of English (of the evening course),
　　　　　　　　　　　　　　　　　Yodogawa High-school of Technology (Osaka prefectural high-school)

April, 1975 / March, 1978 　Full-time lecturer, Department of English Literature of
　　　　　　　　　　　　　　　　　Shukugawa-Gakuin Junior College

April, 1978 / March, 1982 　Full-time lecturer, Department of English and American
　　　　　　　　　　　　　　　　　Literature of Baika Women's College

April, 1982 / March, 1992 　Associate professor, Department of English and American
　　　　　　　　　　　　　　　　　Literature of Baika Women's College

October, 1991 　　　　　　　　Associate professor (graduate school), Department of English and American
　　　　　　　　　　　　　　　　　Literature of Baika Women's College

April, 1992 / September, 1996 　Associate professor, Department of English, Faculty of
　　　　　　　　　　　　　　　　　Education of Nagasaki University

April, 1994 / September, 1996 　Associate professor (graduate school), Department of English,
　　　　　　　　　　　　　　　　　Faculty of Education of Nagasaki University (qualified as "normal rank"
　　　　　　　　　　　　　　　　　under the screening of the Ministry of Education)

October, 1996 / May, 2001 　Associate professor, Department of English, Faculty of Education of
　　　　　　　　　　　　　　　　　　 Mie University

April, 1997 / May, 2001 　　Associate professor (graduate school), Department of English, Faculty of
　　　　　　　　　　　　　　　　　Education of Mie University (qualified as "first rank" under the screening of
　　　　　　　　　　　　　　　　　the Ministry of Education)

April,2001/ up to present 　Professor,Department of English, Faculty of Education of Mie University

April,2001/ up to present 　Professor (graduate school), Department of English, Faculty of Education
　　　　　　　　　　　　　　　　　of Mie University