Kagawa
| Ayauta District, Kagawa | 087 |
| Ayauta District, Kagawa | 0877 |
| Kagawa District, Kagawa | 087 |
| Kanonji, Kagawa | 0875 |
| Kita District, Kagawa | 087 |
| Marugame, Kagawa | 0877 |
| Mitoyo District, Kagawa | 0875 |
| Mitoyo District, Kagawa | 0896 |
| Nakatado District, Kagawa | 0877 |
| Okawa District, Kagawa | 087 |
| Okawa District, Kagawa | 0879 |
| Sakaide, Kagawa | 0877 |
| Shozu District, Kagawa | 0879 |
| Takamatsu, Kagawa | 087 |
| Zentsuji, Kagawa | 0877 |
Read more about this topic: List Of Dialing Codes In Japan