- Topics in English Linguistics II (Undergraduate) (Otaru University of Commerce)
- Introduction to Linguistics (Undergraduate) (Otaru University of Commerce)
- Topics in English Linguistics I (Undergraduate) (Otaru University of Commerce)
- Academic English I (Graduate course) (Otaru University of Commerce)
- English I, II (Undergraduate) (Otaru University of Commerce)
- Introduction to English Linguistics I (Undergraduate) (Otaru University of Commerce)
- Semantics (International Christian University)
- Introduction to Linguistics I (International Christian University)
- Topics in Linguistics IV (International Christian University)
- Special Lectures in Speech-Language Pathology and Audiology (Tohoku Bunka Gakuen University)
- Linguistics (Tohoku Bunka Gakuen University)
- Introduction to Linguistic Theory (Rutgers University)