阿州 Ashū
阿波国 Awa province
Relations
| Role | Entry | Location | ||
|---|---|---|---|---|
| Ferry | 紀伊国 Kii province | 紀伊国 Kii province | ||
| Ferry | 淡路国 Awaji province | 淡路国 Awaji province | ||
| Neighbouring | 讃岐国 Sanuki province | 讃岐国 Sanuki province | ||
| Neighbouring | 土佐国 Tosa province | 土佐国 Tosa province | ||
| Bordering | 伊予国 Iyo province | 伊予国 Iyo province | ||