2015/09 - Today Hokusho UniversitySchool of Education and Culture兼任講師
2015/09 - Today Sapporo University女子短期大学部兼任講師
2014/10 - Today Otaru University of CommerceFaculty of Commerce, Department of Law教授
2014/04 - Today Sapporo University大学院法学研究科兼任講師
2009/04 - Today Sapporo UniversityFaculty of Law兼任講師
2009/04 - 2014/09 Otaru University of CommerceFaculty of Commerce, Department of Law准教授
2012/04 - 2014/03 Fuji Women's UniversityFaculty of Humanities兼任講師
2008/04 - 2009/03 Hokkaido UniversityGraduate School of Law助教
2004/04 - 2009/03 北海道職業能力開発大学校非常勤講師
2004/04 - 2005/03 Hokkaido UniversityGraduate School of Law短時間勤務職員