Prosečne GPS koordinate za poštanski broj 300-2635: 36.095, 140.066
Spisak gradova:
>> Toukoudai 300-2635, Ibarakiken, Tsukubashi, GPS koordinate: 36.0945,140.0661
Spisak gradova:
>> Toukoudai 300-2635, Ibarakiken, Tsukubashi, GPS koordinate: 36.0945,140.0661