Morii Memorial Award
- 2013 (8th)
- Kensuke Moriwaki, Niigata University of Health and Welfare
- 2012 (7th)
- Shiro Tanaka, Kyoto University Hospital
- 2011 (6th)
- Junko Tamaki, Kinki University
- 2010 (5th)
- Tatsuhiko Kuroda, Tokyo Women’s Medical University
- 2009 (4th)
- Noriko Yoshimura, 22nd Century Medical and Research Center, University of Tokyo Hospital
- 2008 (3rd)
- Masahiro Yamamoto, Shimane University
- 2007 (2nd)
- Mitsuru Saito, Jikei University School of Medicine
- 2006 (1st)
- Saeko Fujiwara, Radiation Effects Research Foundation