Radio Center
Hokkaido
Sapporo
Sapporo Radio Center 011-892-6000
Otaru
Otaru Radio Center (0134)-29-4188
Muroran/Noboribetsu
Honwanishi Radio Center (0143)-55-6000
Toya
Toya Radio Center (0142)-75-2266
Asahikawa
Asahikawa Radio Center (0166)-23-6000
Hakodate
Hakodate Radio Center (0138)-45-6000
Obihiro
Obihiro Radio Center (0155)-36-5111
Kushiro
Kushiro Radio Center (0154)-51-1234
Aomori
Aomori Radio Center (017)-738-6000
Towada Office Radio Center (0176)-23-5155
Sendai
Sendai Radio Center (0570)-08-6000
Tokyo
KM Group (03)5530-6001