 |
| |
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | PCT | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Kazuaki Mukai# | .9970 | 1953-1961 | |
| 1 | Jokichi Kono# | .9970 | 1956-1961 | |
| 3 | Tadao Hasegawa# | .9968 | 1956-1961 | |
| 4 | Minehiro Onishi# | .9957 | 1956-1961 | |
| 5 | Koto Seki# | .9955 | 1955-1961 | |
| 6 | Shunsuke Suzuki# | .9954 | 1954-1961 | |
| 6 | Kannon Yamamoto# | .9954 | 1954-1961 | |
| 8 | Kazue Ashida# | .9953 | 1951-1961 | |
| 9 | Ikuhiko Murata | .9952 | 1950-1961 | |
| 10 | Yasushi Mori | .9951 | 1950-1957 | |
| 11 | Teiljo Otani# | .9948 | 1954-1961 | |
| 12 | Kiyoshi Yamasaki | .9943 | 1951-1960 | |
| 13 | Meguru Morioka# | .9938 | 1950-1961 | |
| 14 | Shouya Kishimoto | .9935 | 1950-1957 | |
| 15 | Kiyohiro Aoyagi# | .9925 | 1953-1961 | |
| 16 | Kyozo Kanno | .9919 | 1951-1958 | |
| 17 | Hiroji Orido# | .9918 | 1953-1961 | |
| 18 | Kousei Ota# | .9916 | 1955-1961 |
