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| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Index | Leaders |
| Manager | Years | From-To | G | W | L | T | WPct | Best Finish | Worst Finish | Playoff App | Championships |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Motoki Kagawa | 2 | 1938-1939 | 160 | 68 | 92 | 0 | .425 | 4th | 6th | 0 | 0 |
| Kazuyuki Kamiichi | 1 | 1944-1944 | 35 | 15 | 17 | 3 | .469 | 4th | 4th | 0 | 0 |
| Kaita Kurosawa | 2 | 1946-1947 | 226 | 93 | 108 | 25 | .463 | 4th | 7th | 0 | 0 |
| Okahito Miura | 2 | 1946-1947 | 226 | 140 | 71 | 15 | .664 | 1st | 1st | 0 | 2 |
| Hiroya Morimoto | 7 | 1938-1944 | 547 | 266 | 270 | 11 | .496 | 2nd | 6th | 0 | 0 |
| Seishiro Murata | 5 | 1938-1942 | 428 | 185 | 243 | 0 | .432 | 3rd | 6th | 0 | 0 |
| Tokuzo Nakayama | 7 | 1938-1944 | 547 | 296 | 232 | 19 | .561 | 1st | 3rd | 3 | 3 |
| Tomoya Nishijima | 6 | 1939-1943 | 432 | 225 | 197 | 10 | .533 | 1st | 4th | 2 | 1 |
| Akira Smith | 2 | 1946-1947 | 226 | 100 | 108 | 18 | .481 | 4th | 6th | 0 | 0 |
| Saburo Suguro | 2 | 1946-1947 | 226 | 105 | 109 | 12 | .491 | 3rd | 5th | 0 | 0 |
| Hiromichi Tanaka | 5 | 1938-1942 | 348 | 165 | 183 | 0 | .474 | 1st | 6th | 1 | 0 |
| Wen-bin Terada | 2 | 1946-1947 | 226 | 119 | 93 | 14 | .561 | 2nd | 3rd | 0 | 0 |
| Ineo Tsutsumi | 9 | 1939-1947 | 693 | 389 | 288 | 16 | .575 | 1st | 5th | 0 | 3 |
| Shinjiro Yamaguchi | 2 | 1938-1944 | 115 | 49 | 62 | 4 | .441 | 5th | 5th | 0 | 0 |
