| 23rd Hayago Championship | ||||
|---|---|---|---|---|
| Kato Masao | Kato Masao | Kato Masao B+1.5 1990 |
Cho Chikun B+R 1990-09-09 |
Cho Chikun W+1.5 1990-10-07 |
| Hiroe Hiroyuki | ||||
| Hane Yasumasa | Hashimoto Shoji | |||
| Hashimoto Shoji | ||||
| Awaji Shuzo | Fujisawa Shuko | Cho Chikun B+8.5 1990-07-28 |
||
| Fujisawa Shuko | ||||
| Yoda Norimoto | Cho Chikun B+5.5 1990-03-24 |
|||
| Cho Chikun | ||||
| Kobayashi Koichi | Kobayashi Koichi W+R 1990 |
Rin Kaiho B+3.5 1990 |
Rin Kaiho W+1.5 1990-08-25 |
|
| Otake Hideo | ||||
| Rin Kaiho | Rin Kaiho | |||
| Honda Kunihisa | ||||
| Kataoka Satoshi | Ishida Yoshio | Takemiya Masaki W+3.5 1990 |
||
| Ishida Yoshio | ||||
| Imamura Toshiya | Takemiya Masaki B+R 1990 |
|||
| Takemiya Masaki | ||||