 |
| |
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | SLG | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Sakan Hashizume# | .5204 | 1952-1961 | |
| 2 | Yutaka Yoshida# | .5008 | 1952-1961 | |
| 3 | Saiki Nojima | .4921 | 1950-1961 | |
| 4 | Sueo Shimabukuro# | .4849 | 1953-1961 | |
| 5 | Maro Kozuka | .4812 | 1953-1961 | |
| 6 | Yoshio Ishikawa# | .4753 | 1954-1961 | |
| 7 | Shougo Iwai# | .4702 | 1956-1961 | |
| 8 | Gou Kawamoto# | .4580 | 1954-1961 | |
| 9 | Itsuma Kaneda# | .4476 | 1954-1961 | |
| 10 | Ukon Kikuchi | .4450 | 1952-1961 | |
| 11 | Yasukatsu Arakawa# | .4345 | 1950-1961 | |
| 12 | Senichi Kawakami# | .4243 | 1956-1961 | |
| 13 | Kin Nagasawa# | .4143 | 1951-1961 | |
| 14 | Satoshi Takahashi# | .3903 | 1955-1961 | |
| 15 | Kimiyasu Aoki# | .3726 | 1950-1961 | |
| 16 | Tsuguhiro Hashiguchi# | .3621 | 1951-1961 |
