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| Koichi Kobayashi vs. Rissei O | |||
| Date | Venue | Result | |
| 1st | 3, Mar | Ikaho, Gunma | Kobayashi(W) won by 2.5 |
| 2nd | 22, Mar | Tamatsukuri, Shimane | O(W) won by 0.5 |
| 3rd | 5, April | Omachi, Nagano | Kobayashi(W) won by 5.5 |
| 4th | 19, April | Nihon kiin, Tokyo | O(W) won by 1.5 |
| 5th | 25, April | Nihon kiin, Tokyo | O(B) won by resign |
| Play Off | |||
| Date | Players | Venue | Result |
| 5 Feb 2001 | Rissei O, Kisei Norimoto Yoda, Meijin |
Nihon Kiin | O won |
| The 39th Judan Tournament | ||||
| Player | Round 1 | Round 2 | Round 3 | Round 4 |
| O Rissei | O (2.5) |
Rin (resign) |
Takemiya (1.5) |
Yoda (5.5) |
| Kato Masao | ||||
| Matsuoka Hideki | Rin (resign) |
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| Rin Kaiho | ||||
| Yamada Kimio | Yamada (resign) |
Takemiya (resign) |
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| O Meien | ||||
| Hikosaka Naoto | Takemiya (0.5) |
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| Takemiya Masaki | ||||
| Otake Hideo | Otake (0.5) |
Hane (resign) |
Yoda (1.5) |
|
| Mishael Redmond | ||||
| Hane Naoki | Hane (0.5) |
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| Yamashita Keigo | ||||
| Ogaki Yusaku | Ogaki (0.5) |
Yoda (6.5) |
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| Nakano Hironari | ||||
| Cho Chikun | Yoda (0.5) |
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| Yoda Norimoto | ||||
| The 39th Judan Tournament (losers'tournament) | |||||
| Player | Round 1 | Round 2 | Round 3 | Round 4 | Round 5 |
| Kato | Kato (resign) |
O(M) (1.5) |
O(M) (5.5) |
Takemiya (4.5) |
O (2.5) |
| Matsuoka | |||||
| O(M) | O(M) (0.5) |
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| Hikosaka | |||||
| Redmond | Yamashita (resign) |
Yamashita (resign) |
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| Yamashita | |||||
| Nakano | Cho (resign) |
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| Cho | |||||
| Takemiya | |||||
| O(R) | O(R) (1.5) |
O(R) (resign) |
O(R) (3.5) |
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| Yamada | |||||
| Otake | Ogaki (resign) |
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| Ogaki | |||||
| Rin | Hane (5.5) |
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| Hane | |||||