| # | player | result | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1. | Rin Kaiho | 5-2 | B+2.5 | W+R | W+R | W+R | ||||
| 2. | Ishida Yoshio | 1-6 | B+R | B+R | B+R | B+R | ||||
| 3. | Takemiya Masaki | 6-1 | W+R | W+2.5 | W+6.5 | W+1.5 | ||||
| 4. | Sakata Eio | 5-2 | B+8.5 | W+4.5 | B+5.5 | |||||
| 5. | Cho Chikun | 5-2 | B+2.5 | B+R | W+8.5 | |||||
| 6. | Fujisawa Hosai | 1-6 | B+4.5 | B+R | B+R | |||||
| 7. | Shiraishi Yutaka | 2-5 | B+R | B+R | B+R | |||||
| 8. | Kobayashi Koichi | 3-4 | W+R | B+R | B+R | W+R |
(In later years the tournament tables have a nice alternating pattern. This year the pattern is different.)
Fujisawa Hosai, Ishida Yoshio, Shiraishi Yutaka and Kobayashi Koichi are demoted.
| date | black | white | result | #mv | sgf |
|---|---|---|---|---|---|
| 1980-05-15,16 | Kato Masao | Takemiya Masaki | W+1.5 | 268 | sgf |
| 1980-05-28,29 | Takemiya Masaki | Kato Masao | B+R | 149 | sgf |
| 1980-06-11,12 | Kato Masao | Takemiya Masaki | B+R | 171 | sgf |
| 1980-06-18,19 | Takemiya Masaki | Kato Masao | B+R | 205 | sgf |
| 1980-07-04,05 | Kato Masao | Takemiya Masaki | W+R | 176 | sgf |
Takemiya Masaki won 4-1.