PrepperPrepper Open Data Bank


Prepper Open Data Bank provides various types of Japan’s open data which can be immediately processed and analyzed without the need for data preparation. Japanese Point & Polyline Data includes Japan’s spatial point data and polyline data processed by truestar based on open data such as National Land Numerical Information. Point data is provided in association with the latest cities, wards, towns, and villages; therefore, the task of aggregation and visualization in this municipality level can be easily conducted.

By combining with Japanese Census & Spatial Data provided by PODB, it is also possible to link these data to trade areas and enrich the dataset according to your analysis needs.

The datasets available are listed below.