Prosečne GPS koordinate za poštanski broj 990-0521: 38.4, 140.223
Spisak gradova:
>> Yasawa 990-0521, Yamagataken, Sagaeshi, GPS koordinate: 38.4004,140.2228
Spisak gradova:
>> Yasawa 990-0521, Yamagataken, Sagaeshi, GPS koordinate: 38.4004,140.2228