This map is designed for printing, allowing those without internet access to obtain information from social media. Once you set the map to the desired place, you can print it in A4 size. It shows a list of information for that spot, such as gas stations or water distribution points. Just print it and give it to anyone who needs it!
This site is open source. If you want to contribute to this project, please visit theCode for Japan's Github repository. Everyone is welcome, and we especially invite those with JavaScript or Leaflet experience to join us.