1. The University of Tokyo
2. Chiba University
3. INAF—Osservatorio Astronomico di Bologna
4. University of Warsaw
5. Kavli Institute for the Physics and Mathematics of the Universe (Kavli IPMU, WPI)
6. Institute for Basic Science (IBS)
7. University of Chinese Academy of Sciences
8. International Centre for Theoretical Physics Asia-Pacific (ICTP-AP)