Global Map Japan version 2.1 Vector data (Released in 2015) The Transportation (only Airport) and Boundary layer, which is corresponding to the merger of municipalities as of January 1, 2015, were developed to update the version 2.0 data using the information about the merger of municipalities.
The Gazetteer is a comprehensive compilation of standardized geographical names of features in Japan including municipalities, residential areas, natural features and undersea features. Every set of geographical name data consists of 6 items: Grid Square Code, Japanese notations (in kanji and kana characters), Romanized notation, geographical ...