Gjennomsnittlig GPS-koordinater for postnummer 112-0002: 35.714, 139.746
Notering byer:
>> Koishikawa 112-0002, Toukyouto, Bunkyouku, GPS-koordinater: 35.7141,139.7463
Notering byer:
>> Koishikawa 112-0002, Toukyouto, Bunkyouku, GPS-koordinater: 35.7141,139.7463