This map covers all of Japan and uses Japanese characters (kanji and kana). It was tested on a Garmin Oregon 300. If you see problems, please contact me on my OSM talk page. Screenshots Mapsource view of the Tennoji area in Osaka Downloads Download japan.zip (for use in a GPS device, contains gmapsupp.img) japan.zip was last modified: July 09 2015 12:04:32. Download japan.exe (Mapsource installer)