1. University of Yamanashi (Currently: Juntendo University)
2. Aichi Medical University
3. National Institute of Infectious Disease
4. Japanese Red Cross Hokkaido Block Blood Center
5. Japanese Red Cross Fukuoka Blood Center
6. Yamaguchi University
7. Kumamoto University
8. Tokyo Medical University Hachioji Medical Center
9. University of Tokyo
10. Saitama Medical University
11. Sanraku Hospital
12. Shibetsu City Hospital
13. Kuroishi General Hospital
14. Minamitama Hospital
15. Yao General Hospital
16. Juntendo University