 |
| |
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | SLG | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Yauyuki Hayashida# | .3864 | 1942-1947 | |
| 2 | Keishou Fujinami# | .3699 | 1943-1947 | |
| 3 | Hyouma Kawamura# | .3552 | 1938-1947 | |
| 4 | Yoshikatsu Urata# | .3246 | 1938-1947 | |
| 5 | Tsugio Nakano# | .2971 | 1940-1947 | |
| 6 | Itsuro Ono | .2875 | 1938-1947 | |
| 7 | Hironori Kanda | .2799 | 1938-1944 | |
| 8 | Eizo Yanagi# | .2791 | 1940-1947 |
