| 12/31/2016 | ||||||
 |
| |
| Rank | Player | SLG | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Kata Nishikawa# | .6324 | 2016-2016 | |
| 2 | Yoritomo Yamaguchi# | .6106 | 2015-2015 | |
| 3 | Seinosuke Onishi | .5668 | 2014-2014 | |
| 4 | Tetsui Jouon# | .5604 | 2012-2012 | |
| 5 | Yoshino Kobayashi# | .5373 | 2014-2014 | |
| 6 | Yohachi Nakashima# | .5107 | 2015-2015 | |
| 7 | Sumiteru Yoshida | .4442 | 2014-2014 |
