For inquiries regarding water supply, please contact the Water Works Bureau Customer Service Center.
Water Works Bureau Customer Service Center
Telephone: 045-847-6262 Fax: 045-848-4281
※Please be careful not to make a mistake.
- Yokohama-shi Top Page
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- Consultation corner around the water
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Consultation corner around the water
Last Updated January 6, 2025
Comprehensive water service provision business
[Notice]
The “Comprehensive Water Service Provision Business” has ended.
In addition, Build Kikuna Water Plaza Co., Ltd. has been relocated to the Kohoku Sales Office (new opened) on Friday, December 27, 2024.
Inquiries to this page
Water Works Bureau Water Supply Service Department Service Promotion Section
Telephone: 045-671-3073
Telephone: 045-671-3073
Fax: 045-212-1168
Email address: su-sabisu@city.yokohama.lg.jp
Page ID: 985-238-897
