| 12/31/2014 | ||||||
 |
| |
| Rank | Player | EFF | YEAR | Open Career Leaderboard |
|---|---|---|---|---|
| 1 | Toshikazu Okamura# | 1.111 | 2014 | |
| 2 | Shosuke Shinohara | 1.102 | 2012 | |
| 3 | Takanibu Kobayashi# | 1.096 | 2012 | |
| 4 | Norinaga Kondo# | 1.095 | 2013 | |
| 5 | Norihisa Yamauchi# | 1.081 | 2013 | |
| 5 | Keitaro Suzuki# | 1.081 | 2013 | |
| 7 | Tokuhei Takuda# | 1.067 | 2013 | |
| 8 | Katsunan Sano# | 1.066 | 2014 | |
| 9 | Yoshihisa Mizuno | 1.062 | 2012 | |
| 10 | Toru Masuda | 1.037 | 2012 | |
| 11 | Kanzaburo Yoshikawa# | 1.036 | 2014 | |
| 12 | Atsumori Ishikawa | 1.034 | 2012 | |
| 13 | Masu Ohayashi# | 1.029 | 2014 | |
| 14 | Ryu Nakamura# | 1.021 | 2013 | |
| 15 | Masakado Hirano# | 1.016 | 2012 | |
| 16 | Shinsaku Kamida# | 1.015 | 2013 | |
| 17 | Yosai Aoyama# | 1.013 | 2014 | |
| 18 | Shuncho Fujita | 1.001 | 2012 | |
| 19 | Hayato Saito# | 0.992 | 2014 | |
| 20 | Hirokazu Ito# | 0.974 | 2014 | |
| 21 | Tatsui Noguchi | 0.940 | 2012 | |
| 22 | Isei Fujihara# | 0.938 | 2012 | |
| 22 | Kata Oyama# | 0.938 | 2012 | |
| 24 | Shun Ushiyama# | 0.932 | 2013 | |
| 25 | Naruhiko Kumagai# | 0.925 | 2013 | |
| 26 | Tatsukichi Ohayashi# | 0.917 | 2012 | |
| 27 | Katsunan Mitzusaka# | 0.914 | 2013 | |
| 28 | Mitsuo Sato | 0.912 | 2012 |
