1. Kyoto University
2. University of California
3. International School for Advanced Studies (SISSA)
4. Institute for Fundamental Physics of the Universe (IFPU)
5. National Institute for Nuclear Physics (INFN)
6. KEK
7. The University of Tokyo
8. Université Paris Cité
9. Flatiron Institute
10. Cardiff University
11. University of Science and Technology of China
12. Yokohama National University
13. High Energy Accelerator Research Organization (KEK)
14. The Graduate University for Advanced Studies
15. Institute of Space and Astronautical Science (ISAS)
16. Lawrence Berkeley National Laboratory
17. Università di Roma “Tor Vergata
18. Research Center for Nuclear Physics
19. Osaka University
20. University of Manchester
21. The University of Melbourne
22. National Astronomical Research Institute of Thailand