As of April 1, 2021, there were approximately square kilometers of unimproved roads in Tokyo metropolis, Japan with a width of fewer than *** meters. They accounted for largest area of unimproved roads.
While the total area occupied by unimproved roads amounted to roughly square kilometers, standard-improved roads covered * square kilometers.
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Tokyo Metropolitan Government. (April 25, 2022). Area of unimproved roads in Tokyo metropolis, Japan as of April 2021, by road width (in square kilometers) [Graph]. In ÌÇÐÄÆƽâ°æ. Retrieved July 28, 2026, from /statistics/1179770/japan-tokyo-unimproved-road-area-by-road-width/
Tokyo Metropolitan Government. "Area of unimproved roads in Tokyo metropolis, Japan as of April 2021, by road width (in square kilometers)." Chart. April 25, 2022. ÌÇÐÄÆƽâ°æ. Accessed July 28, 2026. /statistics/1179770/japan-tokyo-unimproved-road-area-by-road-width/
Tokyo Metropolitan Government. (2022). Area of unimproved roads in Tokyo metropolis, Japan as of April 2021, by road width (in square kilometers). ÌÇÐÄÆƽâ°æ. ÌÇÐÄÆƽâ°æ Inc.. Accessed: July 28, 2026. /statistics/1179770/japan-tokyo-unimproved-road-area-by-road-width/
Tokyo Metropolitan Government. "Area of Unimproved Roads in Tokyo Metropolis, Japan as of April 2021, by Road Width (in Square Kilometers)." ÌÇÐÄÆƽâ°æ, ÌÇÐÄÆƽâ°æ Inc., 25 Apr 2022, /statistics/1179770/japan-tokyo-unimproved-road-area-by-road-width/
Tokyo Metropolitan Government, Area of unimproved roads in Tokyo metropolis, Japan as of April 2021, by road width (in square kilometers) ÌÇÐÄÆƽâ°æ, /statistics/1179770/japan-tokyo-unimproved-road-area-by-road-width/ (last visited July 28, 2026)
Area of unimproved roads in Tokyo metropolis, Japan as of April 2021, by road width (in square kilometers) [Graph], Tokyo Metropolitan Government, April 25, 2022. [Online]. Available: /statistics/1179770/japan-tokyo-unimproved-road-area-by-road-width/
