| 12/31/2014 | ||||||
 |
| |
| Rank | Player | OBP | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Masamune Kawai# | .4802 | 2014-2014 | |
| 2 | Mashashi Kogawa# | .4714 | 2013-2013 | |
| 3 | Atsumori Sakamoto# | .4604 | 2013-2013 | |
| 4 | Mutsuhito Takeda# | .4516 | 2013-2013 | |
| 5 | Totoya Sakei# | .4477 | 2014-2014 | |
| 6 | Natsume Fujihara# | .4362 | 2012-2012 | |
| 7 | Moromao Kouda# | .4177 | 2014-2014 | |
| 8 | Takao Kato# | .4145 | 2013-2013 | |
| 9 | Kakuzo Minami# | .4132 | 2014-2014 | |
| 10 | Hisanobu Inoue# | .3994 | 2014-2014 | |
| 11 | Daisuke Murakami# | .3971 | 2013-2013 | |
| 12 | Jun'ichi Ogura# | .3764 | 2012-2012 | |
| 13 | Mitsuoki Aoki# | .3620 | 2014-2014 | |
| 14 | Shunen Kobayashi# | .3595 | 2013-2013 | |
| 15 | Toshiro Hirano# | .3398 | 2014-2014 | |
| 16 | Kazuyuki Yamada# | .3357 | 2014-2014 | |
| 17 | Kenji Nakada | .3323 | 2012-2012 | |
| 18 | Jotaro Harada# | .3300 | 2013-2013 | |
| 19 | Ryosei Honma | .3256 | 2012-2012 | |
| 20 | Masahiko Takahashi# | .2733 | 2012-2012 |
