| Year | JOS Prize | Okada Prize |
| 2001 | Tsutomu Ikeda | Kaoru Ichikawa, Jun Nishikawa |
| 2002 | Masaki Kawabe | Hajime Obata, Hiroyasu Hasumi |
| 2003 | Eiichiro Tanoue | Michio Kawamiya, Tsuneo Ono |
| 2004 | Motoyoshi Ikeda | Yoshihiro Niwa, Masatoshi Moku |
| 2005 | Toshitaka Gamo | Yugo Shimizu, Jun Nishioka |
| 2006 | Satoru Taguchi | Tomoki Tozuka, Atsushi Yamaguchi |
| 2007 | Michio Kishi | Tomohiro Nakamura, Ryuji Machida |
| 2008 | Toshiyuki Hibiya | Michiyo Kawai, Hideyuki Nakano |
| 2009 | Mitsuo Uematsu | Youhei Yamashita, Fumiaki Kobashi |
| 2010 | Shinichi Uye | Hiromichi Ueno, Naoki Yoshie |
| Year | Uda Prize | |
| 2001 | Yoshio Horibe, Hiroshi Iwamiya | |
| 2002 | Hiroyuki Tsubota | |
| 2003 | Masaaki Aota | |
| 2004 | Keisuke Taira | |
| 2005 | Yoshiaki Toba, Akira Taniguchi | |
| 2006 | James J.OfBrien, late Toshisuke Nakai | |
| 2007 | Hisashi Mitsuyasu | |
| 2008 | Shizuo Tsunogai, Masaaki Wakatsuchi | |
| 2009 | Shiro Imawaki | |
| 2010 | Sanae Unoki, Takeshi Kimoto | |
