"This city is officially called "Koga", not "Furukawa". 古河市 must be transcripted as こがし(Koga-Shi, Koga City), not ふるかわし(Furukawa-Shi, Furukawa city). The name Furukawa for this city on maps is missing. In accordance with official japanese land documents validated by government, this city in Ibaraki prefecture oficially designated as Koga."
OSM snapshot date: 2026-04-04T03:36:32Z
POI name: 古河市
POI types: place-city
 #organicmaps android 2026.04.07-8-Google