About Sugino, Naoki
About Ritsumeikan University
About Shimizu, Yuko
About Ritsumeikan University
About Shojima, Kojiro
About National Center for University Entrance Examinations
About Ohba, Hiromasa
About Joetsu University of Education
About Yamakawa, Kenichi
About Yasuda Women’s University
About Nakano, Michiko
About Waseda University
About Studies in Classification, Data Analysis, and Knowledge Organization
About EFL
About RANK