All head-to-head matches
| Date | East | Rank | Rank | West | Result | |
|---|---|---|---|---|---|---|
| Kotokongo | Sd7E | Sd9E | Mutsuhokkai |
|
i | |
| Mutsuhokkai | Sd59E | Sd56W | Kotokongo |
|
i |
| Date | East | Rank | Rank | West | Result | |
|---|---|---|---|---|---|---|
| Kotokongo | Sd7E | Sd9E | Mutsuhokkai |
|
i | |
| Mutsuhokkai | Sd59E | Sd56W | Kotokongo |
|
i |