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The source is Mt. Rokko's Nunobiki mountain stream in Kobe

The premium unheated natural water

Kobe is known for having one of Japan's 100 best water sources. Mt. Rokko's Nunobiki fall water penetrates the earth deeply.It is filtered slowly by layer upon layer of granite for over 20 years. This is a premium water that has same source and quality as exquisite Miyamizu water which is essential for brewing sake in Nada-Gogo, the home of famous pure Nada sake.

Ideal natural mineral balance, with a hardness of 113

Mineral water that is moderately hard which is rare in Japan. Most Japanese natural water is soft water which has a hardness of 0 to 80 mg/L so it is easy to drink, but mineral content is relatively low. On the other hand, imported natural water usually has a hardness of 300 mg/L and rich in mineral, but the taste is rather peculiar that many Japanese find hard to drink. Kobe Water has a hardness of 113 mg/L.It is the leader for calcium content in Japan. Also because of its exquisite balance with other minerals, it is the ideal Japanese natural water that combines both “easy to drink taste” and “flavor of minerals.” It also contains silica (silicon), which helps regeneration of collagen, as well as sulfates, which increases metabolism and helps to remove toxins. It is also perfect for natural detox water when mix with fruits and herbs.

Mineral nutrients contained in Kobe Water
  • Calcium: 33.3mg/L

    Calcium activates internal organs by carrying moisture into the cells, and also relieves emotional stress.

  • Sodium: 27.0 mg/L

    Sodium is a necessary component of your body. It keeps osmotic pressure of body fluids of tissues normal, and relates to muscle and nerves function.

  • Magnesium: 7.3 mg/L

    Magnesium works with calcium to stabilize blood. It also helps relieve constipation.

  • Potassium: 0.8 mg/L

    Potassium is found in intracellular fluid. It is related greatly with neurotransmission and contraction of muscles by adjusting the balance of body fluids and osmotic pressure.

  • Silica (Silicon): 32.0 mg/L

    Its function is to bundle body tissues such as bind collagen and hyaluronic acid on skin. It makes blood, skin, nails, and hair healthy and beautiful.

  • Sulfate: 25.0 mg/L

    It supports diet by improving metabolism and detoxification. It helps your body burn more fat and increases metabolism.

Let’s be beautiful with “bikohsui” from inside and out!

The most distinctive feature of “bikohsui” is that it tastes good even in room temperature. It’s rich in minerals and good for your beauty. It is also recommended for women who have poor blood circulation. Because it is slightly acidic (pH 6.7), which is close to skin’s pH, it can be applied directly on your dry skin. Let’s beautify our body with “bikohsui” from inside and out!

Product Details

零售商 Japan
  • Ingredients: Water (Mineral Water)
  • Expires in: 5 years
  • Nutrition Facts (serving size 100ml)
    • Calories: 0 kcal
    • Protein/Fat/Carbohydrates: 0 g
    • Sodium: 2.70 mg
    • Calcium: 3.33 mg
    • Magnesium: 0.73 mg
    • Potassium: 0.84 mg
  • Size: D 247 mm, W 555 mm, H 233 mm
  • Weight: 20.0 kg

・All the products handling in ALEXCIOUS are the genuine products from the original makers.
・The colors in the product photos may differ slightly from the actual product.
・The design, specifications, appearance, and price of products are subject to change without notice.

500ml, Pack of 36 Water "bikohsui"

SKU: H012-2545-01


¥ 9,841
转换为其他货币 USD 65.37


¥ 45,900
(转换为其他货币 USD 304.91)
Gift wrapping available
  • H012-2545-01

    ¥ 9,841
    日本国内配送: 4-5个工作日送达
    海外配送: It takes a few more days.

Contact us


Guide for Ordering Procedures

Order Procedures

  1. 1
    Placing an Order

    Orders can be made anytime.

  2. 2
    Confirmation Mail

    An automated mail will be delivered from ALEXCIOUS after an order has been placed.

  3. 3
    Approximate Shipping Date Mail

    For products that may take up to more than the period of notation to dispatch, another mail will be sent to notify the approximate shipping date in 1-3 business days

  4. 4
    Shipment Confirmation Mail

    A confirmation mail will be sent with the voucher number that indicates that the product has been shipped.

  5. 5
    Arrival of the Product

    After the order has been delivered, we request that you kindly rate our product on the review page.

Delivery and Wrapping

Shipping Method Delivery within Japan: Sagawa Express, Delivery Overseas: Express Mail Service (EMS) via the Japan Post Service
¥ 6,050
Estimated Delivery Date
Domestic delivery usually takes 1-3 days after the order is shipped.
For international delivery, delivery time can be estimated based on that of EMS (International Express Mail Service) once the order is shipped.Check the delivery time here.
Ship from Shinagawa-ku, Tokyo
Sagawa Express Tracking Info Site
EMS Tracking Info Site
Insurance Included
Wrapping Message card (+ 110JPY / texts can be personalized) and gift wrapping (+ 550JPY) options are available. (Gift wrapping materials may be different from the image due to the size or shape of the product.)

Payment Method

Customers inside Japan
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Cash-on-delivery (COD)

(For domestic shipping and wristwatch purchases only)
For those who would like to pay via cash-on-delivery (COD), please select the ATM option. Then, please specify the COD option and the desired date of delivery (excluding weekends, the date can be no sooner than 4 days after the order) on the information form below. Cash-on-delivery Option/ Service Fees

Less than JPY 10,000
JPY 300
JPY 10,000 or above ~ less than JPY 30,000
JPY 400
JPY 30,000 or above ~ less than JPY 100,000
JPY 600
JPY 100,000 or above ~ less than JPY 300,000
JPY 1000
Customers outside Japan
Square (no handling fees)
  • VISA
  • Master Card
  • American Express
PayPal (no handling fees)
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  • Master Card
  • JCB
  • American Express
Kindly notes If you view our site in Japanese, you may choose any one of the payment methods above. If you view our site in other languages including English, you may only make your payment with Square or PayPal.