Ratings
KUBO Sadahiko (Japan)
Japanese name(s): 久保貞彦4 tournaments
21 results
Player ID: 11985
21 results
Player ID: 11985
2002-01-27: 33rd Himeji Meeting(Japan)
| KUBO Sadahiko | won against | MIWA Yako |
| NOBUKAWA Hiroki | won against | KUBO Sadahiko |
| KUBO Sadahiko | won against | MIMURA Yukiko |
| YOKOYAMA Chiaki | won against | KUBO Sadahiko |
| KUBO Sadahiko | won against | KURODA Takuji |
2001-04-22: 24th Himeji Meeting(Japan)
| KITAGAWA Kanya | won against | KUBO Sadahiko |
| SUGAI Katsumi | won against | KUBO Sadahiko |
| KINUGAWA Kotaro | won against | KUBO Sadahiko |
| KUBO Sadahiko | won against | IMAI Eiji |
| KONAMI Takimoto | won against | KUBO Sadahiko |
1999-11-07: 10th Kansai championship(Japan)
| SUZUKI Shinichi | won against | KUBO Sadahiko |
| SAKAMOTO Hiroshi | won against | KUBO Sadahiko |
| KUBO Sadahiko | won against | KAGOTANI Hiroto |
| UNO Toshihiro | won against | KUBO Sadahiko |
| SASAKI Sohei | won against | KUBO Sadahiko |
1998-11-30: 9th Kansai championship(Japan)
| NOBUHITO Yoichi | won against | KUBO Sadahiko |
| SUZUKI Takao | won against | KUBO Sadahiko |
| KUBO Sadahiko | won against | SUZUKI Shinichi |
| UENO Kohei | won against | KUBO Sadahiko |
| UNO Toshihiro | won against | KUBO Sadahiko |
| KUBO Sadahiko | won against | UENO Mitoshi |