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About "The Watter"

Introduction of Yokohama City Official Water "Hamako Doshi The Water"

Final update date April 22, 2021

The Water Poster


What is "The Watter"?…

Botling the clear water of Doshikawa flowing through Doshimura, Yamanashi Prefecture, one of the water sources in Yokohama City

                 Part of the proceeds are used for watershed forest conservation activities and support for Africa.

"Hamako Doshi The Water" is a bottled water filled with clear water from Doshikawa, one of the water sources in Yokohama.
By having customers know the importance of water source conservation, we aim to raise interest in the water source and water supply business in Yokohama, and to understand the relationship between water source conservation and high-quality water. .
In addition, we contribute to the creation of an environmentally friendly society by donating some of our sales to contribute to the environment and international support.


Features of "Hamako Doshi The Watter"

Uses 100% water from the historical Doshimura, which is described as "water that does not rot even after crossing the equator".
It is characterized by its soft taste!

It is sold by Water Works Bureau says, "It's different from the water coming out of the faucet."
Bottling (not tap water) with membrane filtration and heat sterilization without adding chlorine.

"Soft water with a hardness of 30mg/L! ""
Delicious to be used for tea, coffee, cooking and baby milk!

To contribute to society

"The hometown of water, Doshi no Mori Kikin,"

To protect the water source of Doshikawa flowing through Doshimura, Yamanashi Prefecture, one of the water sources in Yokohama,
We donate a part of the sales to "Mizu no Hometown Michishi no Mori Fund", which is used for private forest maintenance.
With your cooperation, the water source forest of Doshimura is protected.


The 4th African Development Conference (TICADIV) was held in Yokohama in 2008.
Every year, 500,000 yen is donated to the JICA Fund of the Japan International Cooperation Agency (JICA).
About JICA Fund (African Support) (External Site)

"Pink Ribbon Campaign"

In 2017, we started selling pink ribbon bottles in collaboration with the Kanagawa Preventive Medicine Association (outside site).
This bottle contains a message from Dr. Takuko Doi, the representative of the Pink Ribbon Kanagawa (outside site), and will educate the importance of early detection and early treatment of breast cancer through the bottle.

The Circle Connected with "Hamako Doshi The Watter"

 Introducing the history and various collaboration bottles connected by "Hamako Doshi The Water"!
         See the history that began in 2003.

         The Circle Connected with "Hamako Doshi The Watter"

Ordering method

24 bottles per case ¥ 2,400-

- Reception hours: From 8:45 to 17:15 (excluding weekends, holidays, and online orders)
- [Please tell me about your order for the Water.]
- Separate shipping fee: 200 yen
  Delivery of "Hamako Doshi The Water"

Net order

Apply from the electronic application system. (24 hours a day, 365 days a year)

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Handling stores

We handle at some convenience stores and gift shops, mainly at vending machines in the city.
 - Handling list

Why don't you install a supporter vending machine and contribute to water source conservation?

Recruitment of supporter vending machine installation locations
A part of the sales of vending machines will be automatically donated by the installation company to "Water Hometown Michishi no Mori Kikin".

Product Overview

Product Overview
Product name bottled water
Name of raw materials Water (surface water)
Capacity 500ml
Expiration date Described on the cap (2 years from manufacturing)
Water sampling area Doshi-mura, Minamitsuru-gun, Yamanashi
Preservation Method Please keep it away from direct sunlight.
seller City of Yokohama, Water Works Bureau

Nutrition ingredient (per 100ml)

Nutritional components
Energy 0kcal
protein 0g
lipid 0g
Carbohydrate 0g
sodium 0,19mg
potassium 0,02mg
calcium 0,91mg
magnesium 0,15 mg
pH 7.8 (20 ° C)
hardness 30mg/L (soft water)

Related links

Doshimura Forest

For inquiries about water supply, please contact 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.

Inquiries to this page

Water Works Bureau Business Promotion Department Public-Private Partnership Promotion Section

Telephone: 045-671-3084

Telephone: 045-671-3084

Fax: 045-212-1169

Email address: [email protected]

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