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| Tournament name | Oza Title |
|---|---|
| Sponsor | The Nihon Keizai Newspaper , The Nihon Ki-in , The Kansai Ki-in |
| Support | - |
| Special assistance | - |
| Assistance | - |
| Special cooperation | - |
| Cooperation | - |
| Winner's prize | 13,5000,00 (Japanese yen) |
| Title match, play-off | best-of-five title match |
| Tournament system | Tournament with 16 players. Winner plays in title match. |
| Time allowance | Final, main tournament: 3 hours each. |
| Byo-yomi | Title match, main tournament: 5 minutes before end of time. |
| Komi | 6.5 |
| Qualification for participation | All professionals. |
| Rules for retaining places and seeds | Two players who played in the previous play-off, titleholders |
| Year of founding | 1952 |