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|
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | EFF | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Yachi Okamoto# | 1.094 | 2016-2016 | |
| 2 | Kohei Takeuchi# | 1.084 | 2013-2013 | |
| 3 | Tsuneyo Matsuura# | 1.078 | 2016-2016 | |
| 4 | Tetsu Nishimura# | 1.058 | 2012-2012 | |
| 5 | Junji Kichida# | 1.053 | 2015-2015 | |
| 6 | Toyoaki Ishikawa# | 1.039 | 2015-2015 | |
| 7 | Takuma Kobayashi | 1.034 | 2013-2013 | |
| 8 | Taki Wada# | 1.032 | 2014-2014 | |
| 9 | Sekien Ohashi# | 1.029 | 2014-2014 | |
| 10 | Ichizo Hirose | 1.013 | 2012-2012 | |
| 11 | Nobuo Sugahara | 1.003 | 2014-2014 | |
| 12 | Hiroji Sugahara | 1.001 | 2014-2014 | |
| 13 | Taizo Kimura | 0.999 | 2014-2014 | |
| 14 | Katsumoto Nakayama# | 0.993 | 2014-2014 | |
| 15 | Takanori Higashi# | 0.990 | 2012-2012 | |
| 16 | Satoshi Kubota# | 0.969 | 2016-2016 | |
| 17 | Toyotomi Takeuchi# | 0.959 | 2014-2014 | |
| 18 | Hidekazu Watanabe | 0.958 | 2012-2012 |
