 |
|
|
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | OBP | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Naruhiko Kumagai | .5046 | 2013-2013 | |
| 2 | Ryu Nakamura# | .4776 | 2013-2013 | |
| 3 | Takuma Yamamoto# | .4676 | 2017-2017 | |
| 4 | Tetsu Yamada# | .4620 | 2015-2015 | |
| 5 | Shinsaku Kamida# | .4610 | 2013-2013 | |
| 6 | Katsunan Fujimoto# | .4562 | 2016-2016 | |
| 7 | Shunso Meshizuka# | .4524 | 2014-2014 | |
| 8 | Sachi Takahashi | .4497 | 2014-2014 | |
| 9 | Hayato Saito | .4493 | 2014-2014 | |
| 10 | Masahiko Nakamura | .4474 | 2015-2015 | |
| 11 | Shuncho Fujita | .4435 | 2012-2012 | |
| 12 | Shimpei Kamimura | .4408 | 2015-2015 | |
| 13 | Takanibu Kobayashi# | .4396 | 2012-2012 | |
| 14 | Norinaga Kondo# | .4395 | 2013-2013 | |
| 15 | Kichisaburo Komatsu# | .4352 | 2016-2016 | |
| 16 | Yosai Aoyama# | .4330 | 2014-2014 | |
| 17 | Yasushi Kato# | .4191 | 2015-2015 | |
| 18 | Iemitsu Motsuzuki# | .4071 | 2016-2016 | |
| 19 | Kimi Ohara# | .4060 | 2016-2016 | |
| 20 | Yo Sasaki# | .3947 | 2016-2016 | |
| 21 | Tokuhei Takuda# | .3932 | 2013-2013 | |
| 22 | Keitaro Suzuki# | .3885 | 2013-2013 | |
| 23 | Shun Ushiyama | .3863 | 2013-2013 | |
| 24 | Mitsuo Sato | .3857 | 2012-2012 | |
| 25 | Norihisa Yamauchi# | .3829 | 2013-2013 | |
| 26 | Kata Oyama# | .3793 | 2012-2012 | |
| 27 | Toshikazu Nagai# | .3789 | 2016-2016 | |
| 28 | Toru Masuda | .3784 | 2012-2012 | |
| 29 | Toshikasu Akiyama | .3782 | 2015-2015 | |
| 30 | Michihiro Okamoto# | .3760 | 2012-2012 | |
| 31 | Katsunan Sano | .3757 | 2014-2014 | |
| 32 | Yoriyuki Sanu | .3739 | 2015-2015 | |
| 33 | Sukejuro Sugimoto | .3737 | 2015-2015 | |
| 34 | Hikaru Hara | .3686 | 2015-2015 | |
| 35 | Senichi Iwata | .3571 | 2014-2014 | |
| 36 | Kiminobu Matsui | .3548 | 2015-2015 | |
| 37 | Isei Masuda# | .3528 | 2016-2016 | |
| 38 | Hirofumi Rin# | .3519 | 2016-2016 | |
| 39 | Makoto Ota# | .3512 | 2016-2016 | |
| 40 | Aki Maruyama# | .3471 | 2016-2016 | |
| 41 | Tanyu Onodera# | .3470 | 2016-2016 | |
| 42 | Tatsukichi Ohayashi# | .3458 | 2012-2012 | |
| 43 | Masakado Hirano# | .3439 | 2012-2012 | |
| 44 | Toshikazu Okamura | .3345 | 2014-2014 | |
| 45 | Terumoto Fujimoto# | .3333 | 2017-2017 | |
| 46 | Shigochiyo Iida# | .3321 | 2017-2017 | |
| 47 | Hidehira Miura | .3310 | 2014-2014 | |
| 48 | Hirokazu Ito | .3241 | 2014-2014 | |
| 49 | Tadaaki Kobayashi | .3231 | 2015-2015 | |
| 50 | Yoshihisa Mizuno | .3188 | 2012-2012 | |
| 50 | Yajirobei Hayagawa | .3188 | 2014-2014 | |
| 52 | Matsudaira Noguchi# | .3160 | 2017-2017 | |
| 53 | Joji Ishihara | .3134 | 2015-2015 | |
| 54 | Teruo Katayama | .3053 | 2014-2014 | |
| 55 | Shosuke Shinohara | .2983 | 2012-2012 | |
| 56 | Yuichi Yamaguchi | .2945 | 2015-2015 | |
| 57 | Kiyomori Tanaka# | .2928 | 2016-2016 | |
| 58 | Tetsunori Ine# | .2919 | 2016-2016 | |
| 59 | Kanzaburo Yoshikawa | .2868 | 2014-2014 | |
| 60 | Atsumori Ishikawa | .2748 | 2012-2012 | |
| 61 | Yo Inoue | .2627 | 2015-2015 |
