2023/04 - Today Faculty of Business Administration, Toyo UniversityDepartment of Accounting and FinanceProfessor
2017/10 - Today The University of TokyoCollege of Arts and Sciences非常勤講師
2012/06 - Today DILA International Language AcademyLecturer
2017/04 - 2023/03 Toyo UniversityDepartment of Accounting and Finance, Faculty of Business AdministrationAssociate Professor
2013/09 - 2018/03 Aoyama Gakuin University経営学部Adjunct lecturer
2013/08 - 2018/03 Meisei UniversityThe department of corresponding educationAdjunct lecturer
2016/04 - 2017/03 Meisei UniversityAdjunct lecturer
2016/04 - 2017/03 Toyo UniversityAdjunct lecturer
2014/11 - 2017/03 Open University of JapanAdjunct lecturer
2015/04 - 2016/03 Kanaga UniversityAdjuct lecturer
2009 - 2015/03 Meisei UniversityAdjunct instructor of English
2013/10 - 2014/08 Shukutoku UniversityExtension CenterAdjunct lecturer
2010 - 2012/06 Daigakusyorin International Language Academy (DILA)Instructor(English/Intercultural understanding)
2009 - 2010 Junior high school in KawasakiEnglish teacher