Japan
Tokyo University of Science (undergraduate student)
Tokyo Metropolitan University (graduate student)
Hokkaido University (post-doctoral researcher)
University of Tokyo (post-doctoral researcher,)
Utsunomiya University (part-time lecturer)
Nippon Institute of Technology (part-time lecturer, now)
Tokyo Metropolitan University (part-time lecturer, now)
Meiji University (part-time lecturer, now)
Kokushikan University (part-time lecturer, now)
Major:Mathematics
