| Year | JOS Prize | Okada Prize |
| 2011 | Ichiro Yasuda | Sachihiko Ito, Yusuke Okazaki |
| 2012 | Atsushi Tsuda | Shinya Kouketsu, Jonaotaro Onodera |
| 2013 | Shoshiro Minobe | Hiroki Tokinaga, Fuminori Hashihama |
| 2014 | Ken Furuya | Takeshi Tamura, Daiki Nomura |
| 2015 | Kei'ichiro Ohshima | Yoshinori Sasaki, Yasuaki Tanaka |
| 2016 | Yoshiki Sohrin | Shusaku Sugimoto, Mitsuhide Sato |
| 2017 | Toshio Suga | Takeshi Doi, Kozi Sugie |
| 2018 | Toshi Nagata | Shogo Urakawa, Kohei Matsuno |
| 2019 | Bo Qiu | Yushi Morioka,Taketoshi Kodama |
| 2020 | Shigenobu Takeda | Yoshihiro Nakayama, Junya Hirai |
| Year | Uda Prize | |
| 2011 | Toshiyuki Awaji | |
| 2012 | Tetsuo Yanagi, Toshiro Saino | |
| 2013 | Takashi Ishimaru | |
| 2014 | Mitsuo Fukuchi | |
| 2015 | Masao Fukazawa | |
| 2016 | Hidetaka Takeoka, Yukihiro Nojiri | |
| 2017 | Hiroshi Ichikawa | |
| 2018 | Michio Aoyama | |
| 2019 | Toshio Koike, Toshio Yamagata | |
| 2020 | Masahide Kubota | |
