 |
| |
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | OBP | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Setsujiro Matsumura# | .3568 | 1938-1947 | |
| 2 | Katsuhisa Minami# | .3565 | 1938-1947 | |
| 3 | Narihide Oishi# | .3516 | 1938-1947 | |
| 4 | Fukashi Kitano# | .3404 | 1939-1947 | |
| 5 | Masakazu Fujisawa# | .3145 | 1939-1947 | |
| 6 | Yuifum Maehara# | .3088 | 1938-1947 | |
| 7 | Masayoshi Nozawa# | .3063 | 1938-1947 | |
| 8 | Kenshiro Miwa | .2773 | 1938-1944 |
