- Glocal Seminar IV (Otaru University of Commerce)
- Glocal Seminar III (Otaru University of Commerce)
- Business Economics II (Otaru University of Commerce)
- Business Economics I (Otaru University of Commerce)
- Statistical Analysis (International Christian University Graduate School of Public Administration)
- Time Series Analysis (National Graduate Institute for Policy Studies)
- Advanced Macroeconomics IV (National Graduate Institute for Policy Studies)
- Advanced Econometrics IV (National Graduate Institute for Policy Studies)