| Prefecture | Cities |
|---|---|
| Iburi/Hidaka Chiho |
Abiracho
Atsumacho
Biratoricho
Dateshi
Erimocho Hidakacho Mukawacho Muroranshi Niikappucho Noboribetsushi Samanicho Shiraoicho Shinhidakacho Sobetsucho Tomakomaishi Toyakocho Toyoracho Urakawacho |