| 12/31/2014 | ||||||
 |
| |
| Rank | Player | EFF | YEAR | Open Career Leaderboard |
|---|---|---|---|---|
| 1 | Mitsuharu Suzuki | 1.087 | 2012 | |
| 2 | Kohei Takeuchi# | 1.084 | 2013 | |
| 2 | Tadanobu Hayagawa | 1.084 | 2012 | |
| 4 | Yoshihito Tanabe# | 1.066 | 2013 | |
| 5 | Kijuro Yamada# | 1.063 | 2014 | |
| 6 | Tetsu Nishimura# | 1.058 | 2012 | |
| 7 | Ryozo Daikawa# | 1.043 | 2013 | |
| 8 | Kenzaburo Ito# | 1.039 | 2012 | |
| 9 | Toyoharu Okumiya# | 1.037 | 2013 | |
| 10 | Takuma Kobayashi | 1.034 | 2013 | |
| 11 | Taki Wada# | 1.032 | 2014 | |
| 12 | Sekien Ohashi# | 1.029 | 2014 | |
| 13 | Ichizo Hirose | 1.013 | 2012 | |
| 14 | Toyokazu Miyake# | 1.012 | 2013 | |
| 15 | Kichibei Kato | 1.010 | 2012 | |
| 16 | Nobuo Sugahara# | 1.003 | 2014 | |
| 17 | Hiroji Sugahara# | 1.001 | 2014 | |
| 17 | Yoshimune Nakanishi# | 1.001 | 2014 | |
| 19 | Taizo Kimura# | 0.999 | 2014 | |
| 20 | Katsumoto Nakayama# | 0.993 | 2014 | |
| 21 | Ryuzaburo Tanaka# | 0.990 | 2014 | |
| 21 | Takanori Higashi# | 0.990 | 2012 | |
| 23 | Katsunosuki Yamada# | 0.985 | 2013 | |
| 24 | Ken'ichi Kono# | 0.976 | 2013 | |
| 25 | Kazunari Takahashi# | 0.971 | 2013 | |
| 26 | Konosuke Watanabe# | 0.966 | 2014 | |
| 27 | Robun Tanaka# | 0.963 | 2013 | |
| 28 | Toyotomi Takeuchi# | 0.959 | 2014 | |
| 29 | Hidekazu Watanabe | 0.958 | 2012 | |
| 30 | Junnosuke Kanno# | 0.939 | 2013 | |
| 31 | Takenao Ono# | 0.903 | 2014 | |
| 32 | Hiroya Aoki# | 0.902 | 2012 |
