Prosečne GPS koordinate za poštanski broj 381-0104: 36.614, 138.243
Spisak gradova:
>> Wakahoushijima(Sonota) 381-0104, Naganoken, Naganoshi, GPS koordinate: 36.6144,138.2434
Spisak gradova:
>> Wakahoushijima(Sonota) 381-0104, Naganoken, Naganoshi, GPS koordinate: 36.6144,138.2434