 |
| |
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | EFF | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Okura Ichimura# | 1.097 | 1952-1961 | |
| 2 | Masaki Yamaguchi# | 1.092 | 1956-1961 | |
| 3 | Mitsuyasu Takeno# | 1.072 | 1952-1961 | |
| 4 | Komimasa Takahashi | 1.071 | 1950-1961 | |
| 5 | Teruhi Hirai# | 1.065 | 1950-1961 | |
| 6 | Chikato Kawano# | 1.035 | 1956-1961 | |
| 7 | Ayumu Kaneshiro# | 1.033 | 1954-1961 | |
| 8 | Ikkou Miyata# | 1.013 | 1955-1961 | |
| 9 | Sadamu Tanaka# | 1.009 | 1954-1961 | |
| 10 | Yutaka Yoshida# | 1.005 | 1952-1961 | |
| 11 | Tokita Oishi# | 1.003 | 1953-1961 | |
| 12 | Tomoya Nagao | 0.986 | 1952-1957 | |
| 13 | Subaru Nishimoto# | 0.970 | 1950-1961 | |
| 14 | Kimiyasu Aoki# | 0.950 | 1950-1961 | |
| 15 | Gou Kawamoto# | 0.918 | 1954-1961 | |
| 16 | Sakan Hashizume# | 0.907 | 1952-1961 | |
| 17 | Shinsei Hashimoto | 0.906 | 1950-1960 |
