 |
| |
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | SLG | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Kameji Akutagawa | .3588 | 1938-1944 | |
| 2 | Bakin Naki# | .3253 | 1940-1947 | |
| 3 | Hyuuga Kimura# | .2986 | 1939-1947 | |
| 4 | Etsuji Eda# | .2719 | 1938-1947 | |
| 5 | Teruo Kawazoe# | .2705 | 1938-1947 | |
| 6 | Eita Yoshioka# | .2693 | 1938-1947 | |
| 7 | Hidetake Asada | .2674 | 1938-1943 | |
| 8 | Baku Minami# | .2381 | 1941-1947 | |
| 9 | Seishisai Takayama | .2289 | 1938-1944 |
