Kirishima Yuusui


Clean and delicious spring water
that has been naturally filtered in the sprawling
Shirasu-Daichi plateaus
Natural spring water from Shibushi,Kagoshima
that has cleared high inspection standards
Safely and securely delivering the water
that you need for your lifestyle
Kirishima Yuusui is a company
that contributes to our customers as well as society
and is committed to continually taking changes head on



Natural Spring Water from
the Kirishima mountain range

Our water begins in the sprawling Shirasu-Daichi plateaus, an iconic feature of the Southern Kyushu region. We take clean and delicious spring water that has been naturally filtered through these plateaus over many years, heat-sterilize it, and then fill it into bottles using high-performance mechanical equipment to produce extremely safe, natural mineral water.

Our expert staff has established over 1,000 standards to maintain a high level of quality control with the hope of safely and securely delivering the water that we require for our lifestyles as well as supporting prosperous lifestyles.


Rigorous Quality Control


Our Specialized Water Factory

We will introduce you to the process that takes place in our specialized mineral water production factory, which starts with spring water from a water source in Shibushi City that has been rigorously managed and cleared high standards and ends with the delivery of “safe and secure water” for our customers.

Through the production of high-quality mineral water, we support lifestyles for our customers that are safe, secure, and offer greater prosperity in peaceful and conscious existence with our natural environment, and strive towards being a company that continues to contribute to society and our customers.


For Society and Our Customers


Sustainable Development Goals

We support the Sustainable Development Goals (SDGs) advocated by the United Nations, and will contribute to the realization of a sustainable society.

  1. 5 year shelf life.
  2. Water source managed by Shibushi City.
  3. Spring water from the Shirasu Plateau in Southern Kyushu.
  4. Hygiene control by high temperature sterilization.
  5. Rich in minerals.
  6. 20 years of experience.
  7. Sales to major supermarkets, convenience stores, etc.

inspection item ※excerpt

(salt equivalent
magnesium 0.29mg
calcium 1.1mg
potassium 0.54mg
silica 82.0mg/ℓ
hardness 38mg/ℓ
pH 6.7
Please be aware that Shibushi Water is natural spring water, and because of this, there may be slight fluctuations in the numerical values for its nutritional components (hardness/pH-value) depending on the inspection date, environment, and other such conditions.