"It’s a Rolex store. I walked all around the block and then asked employees. no post office on this block. "
The place has gone or never existed. A user of Organic Maps application has reported that the POI was visible on the map (see snapshot date below), but was not found on the ground.
OSM snapshot date: 2024-05-28T17:19:44Z
POI name: 朝日ビル内郵便局
POI types: amenity-post_office
 #organicmaps ios