Gjennomsnittlig GPS-koordinater for postnummer 357-0203: 35.92, 139.234
Notering byer:
>> Nagasawa 357-0203, Saitamaken, Hannoushi, GPS-koordinater: 35.9201,139.2339
Notering byer:
>> Nagasawa 357-0203, Saitamaken, Hannoushi, GPS-koordinater: 35.9201,139.2339