PSAJ network extends all over Japan.

The Region wise detail of the EC members universities is as follows.

1. Hokkaido region
• Dohto University
• Hokkaido Tokai University
• Hokkaido University
• Hokkaido University of Education
• Otaru University of Commerce
• Sapporo Medical University
• Sapporo University
2. Tohoku region
• Tohokyo University
3. Kanto region
• Chiba University
• Daito Bunka University
• Graduate Research Institute for Policy Studies (GRIPS), Tokyo
• Hitotsubashi University
• Ibaraki University
• Keio University
• Riken University Saitama
• Saitama University
• Tokyo University of Agriculture Technology (TUAT)
• Tokyo Institute of Medical and Dental sciences
• The University of Tokyo
• Tokyo Institute of Technology
• Tsukuba University
• The University of Electro-Communications (UFC)
• Waseda University
• Yokohama National University
4. Chubu region
• Hiroshima University
• Ishikawa University
• Japan Advanced Institute of Science & Technology (JAIST)
• Nagoya University Graduate school of Medicine (NUGM)
• Niigata University of Management
• University of Toyama
5. Kansai or Kinki region
1. Kinki University, Nara
2. Kobe University
3. Kyoto University
4. Nara Institute of Science & Technology (NAIST)
6. Chugoku region
• Tottori University
• Okayama University
7. Shikoku region
• Ehime University
8. Kyushu region
• Asia Pacific University (APU)
• Kagoshima University
• Kyushu University
• Okinawa Institute of Science & Technology
• Osaka city University