1.Records of O Rissei vs. Takemiya Masaki
| No | GAMES | BLACK | WHITE | RESULT | DATE |
|---|---|---|---|---|---|
| 01 | 30th Oza tournament | O Rissei(6 dan) | Takemiya Masaki(9 dan) | B+2.5 | 1982-07-01 |
| 02 | 31st NHK Cup tournament | Takemiya Masaki(9 dan) | O Rissei(7 dan) | B+R | 1984-12-24 |
| 03 | 11th Gosei tournament | O Rissei(8 dan) | Takemiya Masaki(Honinbo) | B+R | 1986-03-19 |
| 04 | 33rd NHK Cup tournament | O Rissei(8 dan) | Takemiya Masaki(Honinbo) | W+R | 1986-09-24 |
| 05 | 20th HayaGo tournament | O Rissei(8 dan) | Takemiya Masaki(Honinbo) | B+R | 1987-05-16 |
| 06 | 26th Judan tournament | Takemiya Masaki(Honinbo) | O Rissei(9 dan) | B+R | 1988-09-22 |
| 07 | 1st IBM HayaGo tournament | Takemiya Masaki(Honinbo) | O Rissei(9 dan) | B+1.5 | 1988-10-04 |
| 08 | 22nd HayaGo tournament | Takemiya Masaki(Honinbo) | O Rissei(9 dan) | B+R | 1989-06-10 |
| 09 | 3rd IBM HayaGo tournament | Takemiya Masaki(Judan) | O Rissei(9 dan) | W+4.5 | 1990-06-23 |
| 10 | 11th NEC Cup tournament | Takemiya Masaki(Judan) | O Rissei(9 dan) | B+R | 1992-07-18 |
| 11 | 48th Honinbo league | O Rissei(9 dan) | Takemiya Masaki(9 dan) | W+R | 1993-11-11 |
| 12 | 19th Gosei preliminary | Takemiya Masaki(9 dan) | O Rissei(9 dan) | W+0.5 | 1994-08-25 |
| 13 | Kirin Cup final | O Rissei(9 dan) | Takemiya Masaki(9 dan) | W+3.5 | 1994-11-19 |
| 14 | 19th Meijin league | O Rissei(9 dan) | Takemiya Masaki(9 dan) | B+7.5 | 1994-12-22 |
| 15 | 4th Acom HayaGo preliminary | O Rissei(9 dan) | Takemiya Masaki(9 dan) | B+8.5 | 1997-03-31 |
| 16 | 30th HayaGo tournament | O Rissei(9 dan) | Takemiya Masaki(9 dan) | B+5.5 | 1997-06-14 |
| 17 | 44th NHK Cup tournament | O Rissei(NHK) | Takemiya Masaki(9 dan) | W+1.5 | 1997-07-30 |
| 18 | 22th Meijin league | Takemiya Masaki(9 dan) | O Rissei(9 dan) | W+R | 1997-08-07 |
| 19 | 23rd Meijin league | O Rissei(9 dan) | Takemiya Masaki(9 dan) | B+0.5 | 1998-01-22 |
| 20 | 24th Meijin league | Takemiya Masaki(9 dan) | O Rissei(Oza) | W+0.5 | 1999-04-08 |
| 21 | 25th Meijin league | O Rissei(Kisei) | Takemiya Masaki(9 dan) | B+R | 2000-04-13 |
| 22 | 39th Judan tournament | O Rissei(Kisei) | Takemiya Masaki(9 dan) | B+2.5 | 2001-01-08 |
2.Result of game records
(tatal games)
| No. of games | WIN | O Rissei | Takemiya Masaki | |||||
|---|---|---|---|---|---|---|---|---|
| Black | White | Black(win) | White(win) | win | Black(win) | White(win) | win | |
| 22 | 14 | 8 | 13(9) | 9(4) | 13 | 9(5) | 13(4) | 9 |
| 100% | 64% | 36% | 69% | 44% | 59% | 56% | 31% | 41% |