What’s it really like to study in Japan?

Hello everyone,
I’m a government official from Asia considering applying for the Japan IMF Scholarship Program for Asia (JISPA) for the 2026-27 cycle. The scholarship allows candidates to pursue a master’s degree in economics or public policy at one of these partner universities in Japan:
• National Graduate Institute for Policy Studies (GRIPS)
• Hitotsubashi University
• International University of Japan (IUJ)
• The University of Tokyo (UTokyo)
I would really appreciate any feedback or experiences from current students or alumni—either local or international—regarding the learning environment, academic support, campus life, and general atmosphere at these institutions.
Specifically:
• How are these universities perceived for economics or public policy among Japanese and international students?
• What are the main differences in academic culture and student experience between them?
• Any advice for someone from a government background looking to make the most of this opportunity?
Would also be grateful for any insight about the general reputation of the JISPA scholars/program in Japan (either professionally or socially).
Thank you very much for any honest feedback or advice.

by Theboynamedcroww