I offer mathematics teaching in the form of a week-long internship during my travels in Japan (during Parisian school holidays in Tokyo or Kyoto, or elsewhere in Japan). These internships are intended for French students (e.g., attending French high schools or on exchange at university) who wish to: - Refresh and eliminate their shortcomings - Deepen and achieve ambitious goals I am an associate professor of mathematics, I teach mathematics in high school and at SciencesPo Paris. I speak Japanese (intermediate level JLPT N3)