Prosečne GPS koordinate za poštanski broj 306-0103: 36.154, 139.844
Spisak gradova:
>> Chouzaemonshinden 306-0103, Ibarakiken, Sashimagunsanwamachi, GPS koordinate: 36.1539,139.8443
Spisak gradova:
>> Chouzaemonshinden 306-0103, Ibarakiken, Sashimagunsanwamachi, GPS koordinate: 36.1539,139.8443