Today, the Fundamental Geospatial Data in Japan on this server has been updated, and lack of data (roads in Awaji-Shima (Hyogo-Ken) and buildsing in Gifu-Ken) were corrected.
All of old caches for Fundamental Geospatial Ddata in Japan Web Map Service were deleted, so it costs more to return caches for a while in the future.
Affected applications and service are below: