Prosečne GPS koordinate za poštanski broj 381-2400: 36.578, 138.014
Spisak gradova:
>> Ikanikeisaiganaibaai 381-2400, Naganoken, Kamiminochigunshinshuushinmachi, GPS koordinate: 36.5778,138.0144
Spisak gradova:
>> Ikanikeisaiganaibaai 381-2400, Naganoken, Kamiminochigunshinshuushinmachi, GPS koordinate: 36.5778,138.0144