- 1997 - 2001 Sapporo University
- 1997 - 2001 Sapporo University, Professor
- 2001 - - 北海学園大学 教授
- 2001 - - Hokkai Gakuen University, Professor
- 1994 - 1998 Sapporo Gakuin University
- 1994 - 1998 Sapporo Gakuin University, Part-time
- 1976 - 1997 Sapporo University
- 1976 - 1997 Sapporo University Women's Junor College,
- 1969 - 1976 Hokkaido University
- 1969 - 1976 Hokkaido University, Research Assistant
- instructor
- Professor, Protessor Lecturer, Ascistant
Show all