| 12/31/2016 | ||||||
 |
| |
| Rank | Player | OBP | YEAR | Open Career Leaderboard |
|---|---|---|---|---|
| 1 | Mitsuharu Kohara# | .5117 | 2015 | |
| 2 | Kinnosuke Miyazaki# | .4987 | 2015 | |
| 3 | Misao Kokawa# | .4962 | 2014 | |
| 4 | Tomiji Inoue | .4638 | 2013 | |
| 5 | Toshikasu Ono# | .4600 | 2016 | |
| 6 | Kichisaburo Suzuki# | .4496 | 2013 | |
| 7 | Eisuke Kobayashi | .4415 | 2014 | |
| 8 | Tomokazu Fujii# | .4330 | 2016 | |
| 9 | Osamu Ito# | .4256 | 2014 | |
| 10 | Katsuhiko Yamamoto# | .4209 | 2013 | |
| 11 | Tetsu Araki# | .4188 | 2016 | |
| 12 | Soshu Rin# | .4000 | 2012 | |
| 13 | Shintaro Rin# | .3944 | 2012 | |
| 14 | Noriyuki Oshima# | .3918 | 2015 | |
| 15 | Tsuneari Okamura | .3815 | 2014 | |
| 16 | Hiroaki Hirayama# | .3770 | 2015 | |
| 17 | Iemochi Takahashi | .3722 | 2013 | |
| 18 | Seiichi Tanaka# | .3625 | 2013 | |
| 19 | Jo Watanabe# | .3612 | 2015 | |
| 20 | Kuniyuki Makino | .3574 | 2013 | |
| 21 | Shiba Yoshii | .3547 | 2013 | |
| 22 | Tetsui Okamoto | .3475 | 2012 | |
| 23 | Hogai Kuwabara | .3410 | 2012 | |
| 24 | Takuro Ono# | .3397 | 2016 | |
| 25 | Nobuhito Koyama | .3382 | 2012 | |
| 26 | Nobukazu Ogura# | .3364 | 2016 | |
| 27 | Masahiko Koga | .3333 | 2014 | |
| 28 | Yodo Hagiwara# | .3300 | 2015 | |
| 29 | Kyoichi Yamaguchi# | .3179 | 2016 | |
| 30 | Shihi Suzuki# | .3069 | 2015 | |
| 31 | Masahiro Asai# | .3038 | 2015 | |
| 32 | Yoshii Kubo | .2812 | 2014 | |
| 33 | Tsuramatsu Furukawa | .2808 | 2012 | |
| 34 | Ryutaro Nemoto | .2374 | 2012 |
