On-Demand

[TUFS] Online Preparatory Japanese Language Course for International Students (OPJLC Spring 2025)

[TUFS] Open Academy Online Japanese Language Course

[TUFS] Online Preparatory Japanese Language Course for International Students (OPJLC Summer 2024)

[TUFS] An Overview of Japanese Literature and Art

[Osaka University] On Kindle, “論文作成のための文章力向上プログラム -アカデミック・ライティングの核心をつかむ”

[Meiji University][Tokyo University] On Kindle, “The Best Vocabulary Builder for the Japanese-Language Proficiency Test N4”

[Osaka University] On Kindle, “The Complete Handbook on Japanese Grammar in Hiragana”

[Osaka University] On Kindle, “The Best Vocabulary Builder for the Japanese-Language Proficiency Test N3”

[Osaka University]On Kindle, The Best Vocabulary Builder for the Japanese-Language Proficiency Test N2

[Osaka University] On Kindle, “中国語話者に教える”