| 12/31/2014 | ||||||
 |
| |
| Rank | Player | OBP | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Misao Kokawa# | .4962 | 2014-2014 | |
| 2 | Tomiji Inoue# | .4638 | 2013-2013 | |
| 3 | Kichisaburo Suzuki# | .4496 | 2013-2013 | |
| 4 | Eisuke Kobayashi# | .4415 | 2014-2014 | |
| 5 | Osamu Ito# | .4256 | 2014-2014 | |
| 6 | Katsuhiko Yamamoto# | .4209 | 2013-2013 | |
| 7 | Soshu Rin# | .4000 | 2012-2012 | |
| 8 | Shintaro Rin# | .3944 | 2012-2012 | |
| 9 | Tsuneari Okamura# | .3815 | 2014-2014 | |
| 10 | Iemochi Takahashi# | .3722 | 2013-2013 | |
| 11 | Seiichi Tanaka# | .3625 | 2013-2013 | |
| 12 | Kuniyuki Makino# | .3574 | 2013-2013 | |
| 13 | Shiba Yoshii# | .3547 | 2013-2013 | |
| 14 | Tetsui Okamoto | .3475 | 2012-2012 | |
| 15 | Hogai Kuwabara | .3410 | 2012-2012 | |
| 16 | Nobuhito Koyama# | .3382 | 2012-2012 | |
| 17 | Masahiko Koga# | .3333 | 2014-2014 | |
| 18 | Yoshii Kubo# | .2812 | 2014-2014 | |
| 19 | Tsuramatsu Furukawa | .2808 | 2012-2012 | |
| 20 | Ryutaro Nemoto | .2374 | 2012-2012 |
