- 1998 - 2003 Tezukayama Gakuin University
- 1998 - 2003 Tezukayama-Gakuin University, Professor
- 2003 - - 帝塚山学院大学 文学部 教授
- 2003 - - Tezukayama-Gakuin University, Professor
- 1995 - 1998 帝塚山学院短期大学 教授
- 1995 - 1998 Tezukayama-Gakuin Junior College, Professor
- 1987 - 1997 Tezukayama Gakuin University
- 1987 - 1997 Tezukayama-Gukuin University, Part-time
- 1989 - 1995 帝塚山学院短期大学 助教授
- 1989 - 1995 Tezukayama-Gakuin Junior College, Assistant
- 1987 - 1989 帝塚山学院短期大学 専任講師
- 1987 - 1989 Tezukayama-Gakuin Junior College, Instructor.
- Professor
- instructor.
- Tezukayama Gakuin University Faculty of Literature, Department of Current Communication Professor
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