All head-to-head matches
| Date | East | Rank | Rank | West | Result | |
|---|---|---|---|---|---|---|
| Kotokabuto | Ms34E | Ms39E | Wakatabe |
|
i | |
| Kotokabuto | Sd3E | Sd4W | Wakatabe |
|
i |
| Date | East | Rank | Rank | West | Result | |
|---|---|---|---|---|---|---|
| Kotokabuto | Ms34E | Ms39E | Wakatabe |
|
i | |
| Kotokabuto | Sd3E | Sd4W | Wakatabe |
|
i |