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OpenStreetMap® is open data, licensed under the Open Data Commons Open Database License (ODbL) by the OpenStreetMap Foundation (OSMF).

You are free to copy, distribute, transmit and adapt our data, as long as you credit OpenStreetMap and its contributors. If you alter or build upon our data, you may distribute the result only under the same licence. The full legal code explains your rights and responsibilities.

Our documentation is licensed under the Creative Commons Attribution-ShareAlike 2.0 license (CC BY-SA 2.0).

OpenStreetMap のクレジット表記の仕方

OpenStreetMap を使う場所では、以下の2つの条件を必ず守ってください。

  • Provide credit to OpenStreetMap by displaying our copyright notice.
  • Make clear that the data is available under the Open Database License.

For the copyright notice, we have different requirements on how this should be displayed, depending on how you are using our data. For example, different rules apply on how to show the copyright notice depending on whether you have created a browsable map, a printed map or a static image. Full details on the requirements can be found in the Attribution Guidelines.

To make clear that the data is available under the Open Database License, you may link to this copyright page. Alternatively, and as a requirement if you are distributing OSM in a data form, you can name and link directly to the license(s). In media where links are not possible (e.g. printed works), we suggest you direct your readers to (perhaps by expanding 'OpenStreetMap' to this full address) and to In this example, the credit appears in the corner of the map.

ウェブページに OpenStreetMap を記述する方法の例


Read more about using our data, and how to credit us, at the OSMFライセンスページ.

Although OpenStreetMap is open data, we cannot provide a free-of-charge map API for third-parties. See our API利用ポリシー, Tile Usage Policy and Nominatim Usage Policy.



For further details of these, and other sources that have been used to help improve OpenStreetMap, please see the Contributors page on the OpenStreetMap Wiki.



OpenStreetMapの協力者は、著作権者から明確な許諾を得ずに、著作権のある情報源 (例: Google マップや印刷された地図) から決してデータを持ち込まないよう注意するものとします。

If you believe that copyrighted material has been inappropriately added to the OpenStreetMap database or this site, please refer to our takedown procedure or file directly at our on-line filing page.


OpenStreetMap, the magnifying glass logo and State of the Map are registered trademarks of the OpenStreetMap Foundation. If you have questions about your use of the marks, please see our 商標ポリシー.