In the fiscal year 2022, the share of people with access to sewer lines in Japan reached ** percent. Sewer lines made up the majority of wastewater treatment facilities that were used in Japan. In that fiscal year, the overall rate of people in the country with access to sewage treatment facilities amounted to around **** percent.
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MOE (Japan). (August 25, 2023). Share of people with access to wastewater treatment facilities in Japan in fiscal year 2022, by facility [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 24, 2026, from /statistics/1188871/japan-wastewater-treatment-accessibility-share-by-facility/
MOE (Japan). "Share of people with access to wastewater treatment facilities in Japan in fiscal year 2022, by facility." Chart. August 25, 2023. ÌÇÐÄÆÆ½â°æ. Accessed July 24, 2026. /statistics/1188871/japan-wastewater-treatment-accessibility-share-by-facility/
MOE (Japan). (2023). Share of people with access to wastewater treatment facilities in Japan in fiscal year 2022, by facility. ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 24, 2026. /statistics/1188871/japan-wastewater-treatment-accessibility-share-by-facility/
MOE (Japan). "Share of People with Access to Wastewater Treatment Facilities in Japan in Fiscal Year 2022, by Facility." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 25 Aug 2023, /statistics/1188871/japan-wastewater-treatment-accessibility-share-by-facility/
MOE (Japan), Share of people with access to wastewater treatment facilities in Japan in fiscal year 2022, by facility ÌÇÐÄÆÆ½â°æ, /statistics/1188871/japan-wastewater-treatment-accessibility-share-by-facility/ (last visited July 24, 2026)
Share of people with access to wastewater treatment facilities in Japan in fiscal year 2022, by facility [Graph], MOE (Japan), August 25, 2023. [Online]. Available: /statistics/1188871/japan-wastewater-treatment-accessibility-share-by-facility/