About

opengov.jp is a website that makes Japanese government open data easy to understand through charts, rankings, and other visualizations.

We regularly collect and organize data published by government agencies, making it freely accessible to everyone. Data is automatically updated to stay current.

Data Sources

A complete list of data sources used on this site. Please refer to the original sources for data accuracy.

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Population Estimates

Annual

Source: 総務省統計局

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Consumer Price Index (CPI)

Monthly

Source: 総務省統計局

⛽

Gasoline Prices

Weekly

Source: 資源エネルギー庁

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Real Estate Transactions

Quarterly

Source: 国土交通省

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Healthcare (NDB Open Data)

Annual

Source: 厚生労働省

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Infectious Disease Surveillance

Weekly

Source: 国立感染症研究所

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Inbound Visitor Statistics

Monthly

Source: 日本政府観光局 (JNTO)

Disclaimer

The data on this site is based on open data published by Japanese government agencies, but we do not guarantee its completeness, accuracy, or timeliness.

We accept no liability for any damages arising from the use of information on this site. For accurate information, please refer to the original data sources.