| date | black | white | result | #mv | sgf |
|---|---|---|---|---|---|
| 1968-04-30,05-01 | Sakata Eio | Rin Kaiho | B+R | 213 | sgf |
| 1968-05-09,10 | Rin Kaiho | Sakata Eio | B+8.5 | 246 | sgf |
| 1968-05-20,21 | Sakata Eio | Rin Kaiho | W+12.5 | 238 | sgf |
| 1968-05-30,31 | Rin Kaiho | Sakata Eio | W+1.5 | 272 | sgf |
| 1968-06-10,11 | Sakata Eio | Rin Kaiho | W+2.5 | 226 | sgf |
| 1968-06-19,20 | Rin Kaiho | Sakata Eio | W+1.5 | 211 | sgf |
| 1968-06-27,28 | Sakata Eio | Rin Kaiho | W+2.5 | 229 | sgf |
Rin Kaiho won 4-3.
| # | player | result | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|---|---|
| 1. | Fujisawa Shuko | 4-3 | B+R | B+R | W+5.5 | |||||
| 2. | Rin Kaiho | 6-1 | B+4.5 | W+R | W+R | W+2.5 | ||||
| 3. | Hisai Keishi | 3-4 | B+R | W+R | B+9.5 | |||||
| 4. | Takagawa Shukaku | 5-2 | W+R | W+1.5 | W+R | W+R | ||||
| 5. | Kato Masao | 3-4 | B+R | B+2.5 | W+6.5 | |||||
| 6. | Yamabe Toshiro | 0-7 | B+R | B+R | B+R | B+R | ||||
| 7. | Hashimoto Utaro | 4-3 | B+R | W+4.5 | W+R | |||||
| 8. | Ohira Shuzo | 3-4 | B+5.5 | W+R | W+4.5 | B+R |
Yamabe Toshiro, Ohira Shuzo, Kato Masao, and Hisai Keishi are demoted.