Prepper Open Data Bank is the service that provides open data available for commercial and secondary use which may be utilized in immediate data analysis without data preparation such as census data published on e-Stat. The data has been extracted/processed by truestar and now provided with no charge on the Snowflake Data Marketplace.
No data charges! It’s free to use!
Available for both commercial and individual use, so you can freely use according to your needs.
As data is shared on cloud platform, storage space is not required.
When you want to use open data
Where should we get data from? e-stat, National Land Numerical Data, etc.
Downloading huge amount of data takes time
Data formats are inconsistent
Starting in September 2023, prefectural-level data previously released in JAPANESE CENSUS&SPATIAL will be included.
In addition, we will soon be releasing a data set in which truestar has collected and processed prefecture-level statistical and spatial data published in "e-stat" and National Land Numerical Information into a form that can be immediately utilized in data analysis.
Starting in September 2023, the data set will also include municipality-level data previously published in JAPANESE CENSUS & SPATIAL.
This dataset is a collection and processing by truestar of municipality-level statistical and spatial data published on "e-stat" and National Land Numerical Information in a form that can be immediately utilized in data analysis.
Starting in September 2023, the town-chome level data previously published in JAPANESE CENSUS & SPATIAL will also be included.
This dataset is a collection of town-chome (subregion) level statistical and spatial data from the Japanese Census published on "e-stat", collected and processed by truestar into a form that can be used for data analysis.
This dataset provides mesh-specific human flow data and future population estimates throughout Japan.
VIEW MOREThis dataset provides point and polyline data for railroad lines and stations throughout Japan.
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This dataset provides nationwide weather information published by the Japan Meteorological Agency.
VIEW MOREThis dataset provides time-series information on land prices and the most recent attributes of land throughout Japan, allowing comparisons to be made among lands throughout the country.
VIEW MOREThis dataset provides information on the location of medical institutions throughout Japan and their attributes, such as the number of medical specialties and beds, as well as information on Japan's medical blocs.
VIEW MOREJapanese Corporate Data contains information of corporations in Japan processed by truestar based on gBizINFO data provided by the Ministry of Economy, Trade and Industry.
VIEW MOREThis data set is processed into a form that can be immediately used in machine learning and other data analysis using daily data.
VIEW MOREIt is available on the Snowflake Marketplace as a native Snowflake application.
In the future, we plan to release data analysis and data processing applications using PODB data.
Japanese Census & Spatial Data includes basic statistics such as population or number of households, and also includes polygon data of Japanese administrative areas processed by truestar based on census and National Land Numerical Information.
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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.
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