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    • HOTEL MYSTAYS Fuji Onsen Resort
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    Guest No.

    Guests Guest No.
    Room 1
    2 Adults, 0 Children

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    Hot spring

    With our large observatory bath and outdoor bath, you can relax as you gaze out upon Fuji’s majestic beauty

    Located on the very top floor of our hotel, this bath will allow you to soak in the beauty of Mount Fuji as it is hit by the rising sun to the gradually changing scenery of the evening.

    The spacious large observatory bath has a wide, open feeling and through its window you can have excellent view of Mount Fuji. The outdoor bath also boasts a spectacular view.

    Enjoy a unique, healing experience with this chloride and sulfate spring bath that includes carbon dioxide—a relative rarity in Japan.


    Opening hours:

    5:00 – 10:00 am
    3:00 – 11:00 pm

    Types of baths

    Large bath / Outdoor bath

    Source name:


    * Spring water is 28.2°C, and is cooled/heated by adding cold water or applying heat. (Circulatory large bathtubs)

    Spring water quality

    Calcium, sodium-chloride, sulfuric acid salt source (slightly alkalized hypotonic hot spring)

    Conditions that are ameliorated by recuperation springs (general):

    Chronic pain or stiffening in the muscles or joints (the chronic phases of such conditions as rheumatoid arthritis, osteoarthritis, lower back pain, neuralgia, frozen shoulder, bruising or sprains), stiffening of muscles due to motor paralysis, decrease in gastrointestinal functions (indigestion, gassiness, etc.), mild high blood pressure, impaired glucose tolerance (diabetes mellitus), mild hypercholesterolemia, mild asthma or pulmonary emphysema, hemorrhoids, autonomic instability, various stress symptoms (sleeping disorders, depression, etc.), recovery from illness or fatigue, working to improve one’s physical health

    Conditions that are generally ameliorated by (bathing in) recuperation springs (broken down by spring quality):

    Cuts, peripheral circulatory disturbance, sensitivity to cold, depression, dry skin

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