| 12/31/2014 | ||||||
 |
| |
| Rank | Player | EFF | YEAR | Open Career Leaderboard |
|---|---|---|---|---|
| 1 | Mabuchi Onishi | 1.082 | 2012 | |
| 2 | Yoshitora Watanabe# | 1.073 | 2014 | |
| 3 | Sachi Ito# | 1.069 | 2012 | |
| 4 | Tatsui Ikeda# | 1.045 | 2013 | |
| 5 | Kazutoshi Samurakami# | 1.040 | 2013 | |
| 6 | Iemitsu Kitamura# | 1.038 | 2014 | |
| 7 | Shirai Ishikawa# | 1.032 | 2014 | |
| 8 | Shotaro Fujii# | 1.027 | 2012 | |
| 8 | Jiro Yamaguchi# | 1.027 | 2014 | |
| 10 | Octavio Rojas# | 1.014 | 2012 | |
| 11 | Shunji Sugimoto# | 1.010 | 2014 | |
| 12 | Naizen Hayashi | 1.008 | 2012 | |
| 12 | Masujiro Saito | 1.008 | 2012 | |
| 14 | Yoshihito Agano# | 1.007 | 2013 | |
| 15 | Soshu Kitamura# | 1.003 | 2013 | |
| 16 | Hideki Okamoto# | 0.999 | 2013 | |
| 17 | Tagashashi Iwata | 0.997 | 2012 | |
| 18 | Kenshin Toiguchi# | 0.994 | 2014 | |
| 19 | Yodo Miyashita# | 0.991 | 2012 | |
| 20 | Tomokazu Yamaguchi# | 0.989 | 2014 | |
| 21 | Tetsui Takahashi# | 0.988 | 2013 | |
| 22 | Kazunari Ueda# | 0.983 | 2014 | |
| 23 | Yoshitaka Okubo# | 0.979 | 2014 | |
| 24 | Yoshiki Sasaki# | 0.961 | 2013 | |
| 25 | Tatsui Kamihara# | 0.960 | 2013 | |
| 26 | Yoshihiro Inoue# | 0.945 | 2012 | |
| 27 | Kazuhiro Kojima# | 0.939 | 2013 | |
| 28 | Kuemon Yasuda# | 0.933 | 2014 | |
| 29 | Hiroharu Kono# | 0.932 | 2013 | |
| 30 | Shigetaka Rin | 0.927 | 2012 | |
| 31 | Sosa Mizuno# | 0.911 | 2012 |
