- 2005 - 2007 Tama Art University Faculty of Art and Design, Department of Graphic Design
- 2005 - 2007 Associate Professor,Department of Graphic Design,Faculty of Art and Design,Tama Art University
- 2007 - - 多摩美術大学美術学部グラフィックデザイン学科 准教授
- 2007 - - Associate Professor,Department of Graphic Design,Faculty of Art and Design,Tama Art University
- 2003 - 2005 Tama Art University Faculty of Art and Design, Department of Graphic Design
- 2003 - 2005 Lecturer,Department of Graphic Design,Faculty of Art and Design,Tama Art University
- 2002 - 2003 Tama Art University Faculty of Art and Communication, Department of Design
- 2002 - 2003 Part-time lecturer,Department of Communication Design,Faculty of Art and Communication Evening Division,Tama Art University
- 1998 - 2003 Tama Art University Faculty of Art and Design, Department of Graphic Design
- 1998 - 2003 Part-time lecturer,Department of Graphic Design,Faculty of Art and Design,Tama Art University
- 1994 - 2002 Tama Art University Faculty of Art and Design
- 1994 - 2002 Part-time lecturer,Design Department,Art and Design Evening Division,Tama Art University
- 1993 - 1996 東洋美術学校 非常勤講師
- 1991 - 1996 Kyoto Seika University
- 1990 - 1993 京都芸術短期大学造形芸術学科 講師
- 1990 - 1993 Lecturer
- 1986 - 1990 京都芸術短期大学造形芸術学科 助手
- 1986 - 1990 Research Associate