Data Science International Political Economy and Business Sociolinguistic Studies 2A Research on Theories for Interpersonal Relationship 2A Research in Microanalysis of Talk and Action 1A Law and Civil Society 3A Program Seminar in Japanese Language Pedagogy 2A Research on Theories for Linguistic Behaviour 1A Educational Policy 1 Quantitative Analysis 3A Quantitative Analysis 3B Quantitative Analysis 4A