Professions
1992-1993  Assistant at the Faculty of Education, Niigata University.
1993-Present  Associate Professor at the Faculty of Education, Niigata University.
1993-1994  Part-time lecturer at Niigata Shokuno Kaihatsu Daigakko
1994-1997  Part-time lecturer at Niigata Sangyo University
1998-Present  Part-time lecturer at Niigata Sangyo University
Other activities
  
1992-Present  Interview Test Examiner of English Proficiency Test (Eiken)