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Welcome to our store

Our Mission is to "Improve the health and
sleep of the world' s consumers through our products and services."
We consider it essential to "make tomorrow better" through bedding.
"MuAtsu," a pioneer of ergonomic mattresses, is our flagship product.
The mattress has sold more than 4.3 million units and
has been supporting everyone' s health for a long time.
Over recent years, we have been developing bedding products such as
"100 Years Down" and "50 Years Mouton" to achieve a sustainable society
by using them for a long time with maintenance.

SPECIALTY

100
YEARS
DOWN

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Leading a comfortable sleep into the future

A blissful time to sleep in a comfortable down comforter at the end of the day.
Down is a reusable natural resource, lasting over 100 years if cared for properly.
Showa Nishikawa recommends you choose high-quality products and maintain them regularly, which enables you to use them for a long time to achieve a sustainable society.

100 YEARS DOWN

The series of products use high-quality down that have leared strict standards. You can use them for a long time with maintenance.

PREMIUM maintenance

We dismantle and wash the duvet you have entrusted to us, add new down, and stuff it into a new bedding cover.

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  • 50YEARS MOUTON

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    "50 Years Mouton" is proof of high-quality Mouton sheets, carefully selected from high-grade raw hides grown in the great outdoors of Australia, which are suitable for making shearling sheets.
    It is carefully processed and delivered at Japan's largest shearling specialty factory.
    Regular maintenance will restore the texture and elasticity, allowing you to use it for a long time.

  • 30YEARS SILK

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    Very carefully selected, "30 Years Silk" is composed of high-quality floss silk made by the hand of highly skilled craftsmen.
    Each piece demands an art of delicate techniques that involves stretching the floss silk thinly and evenly, an enormous amount of time spent repeating this process hundreds of times.
    With regular maintenance, you can use it for a long time.

  • 30YEARS MuAtsu

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    "30 Years MuAtsu," passing our strict standards explained below, aims to last more than 30 years with maintenance. Assuming approximately 30 years of usage, we have conducted 240,000 repeated compression residual strain tests, and as a result, the roduct's thickness has decreased by only 2.4mm, demonstrating how durable the product is.

MuAtsu

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SIX FEATURES of MuAtsu

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    1. Does not interfere with blood circulation

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    2. Disperse body pressure

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    3. Maintain ideal sleeping posture

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    4. Easy to turn over

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    5. High breathability

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    6. Thorough sanitary processing

  • Maintains hardness for a log time compared to conventional products
  • Thickness change is only 2.4mm

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MOUTON

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Using selected skin of sheep grown in Australia, the mouton mattress pad has excellent features. The fur, composed of thick layers of air, adjusts to changes in temperature or humidity.
The pad keeps you warm when it is cold, absorbs the moisture, and lets it off when it is hot and you are sweating. The mouton mattress's surface always feels dry and smooth, making the product available throughout the year.

FOUR FEATURES of MOUTON

1. Disperses body pressure / High resiliency

Wool has wavy fibers that twist like a coil spring. When stretched, a single piece of wool extends by 30% and can return to its original state instantaneously. Due to this resilience, it becomes fluffy and comfortable with moderate cushioning.

2. Excellent hygroscopicity and desorption

The advantage of mouton is that it absorbs moisture.It's water absorption rate is about 15% of the weight of mouton.In addition, it absorbs moisture deep into the fibers, so the surface is always dry and does not become sticky even when sweating, making it comfortable to use even in summer.

3. Keeps warm

Mouton is densely furred, and the hair has extremely low thermal conductivity and cuts off the outside air. In addition, a lot of air enters between the curled and intricately entwined mouton fibers to increase the heat retention effect. Therefore, you don't feel the chilliness at bedtime, and staying warm through the night.

4. Antifouling / Incombustible

The surface of wool is guarded by scales and has excellent water repellency. In addition, it is a highly flame-retardant natural material that repels dirt.

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SILK

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  • The floss silk futon is a futon that uses stretched cocoons as a Stuffing.
    Made by Layers of floss silk carefully hand-stretched by craftsmen, the floss silk futon creates the air layer that increases heat retention.
    Even if you sweat while sleeping, the floss silk has excellent moisture absorption and desorption properties, enabling you to rest comfortably in a relaxing bed environment.

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The Floss Silk futon is flexible, and it fits the body. You can use it warmly without escaping heat from around the neck.
The floss silk is suited for those who are concerned about dust.

  • Thread breakage is difficult
  • Dust does not stand up easily
  • Static electricity is less likely to occur

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CASHMERE

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Cashmere is the downy hair that comes from cashmere goats. Known for its scarcity, only 150g of Cashmere, strictly defined as only the soft downy hair, is hand-manually picked per head using a large comb.

The average amount of wool harvested at once is about 4kg, so you can see how scarce Cashmere is.

Cashmere has thinner fibers than other animals, so it is supple and soft to the touch. In addition, it contains a lot of air, so it is fluffy and light and prevents warmth from escaping.

STORES

  • Gotemba Premium Outlets

    Shop name: SN NISHIKAWA
    Access: 1312 Fukazawa, Gotemba City, Shizuoka Prefecture, 412-0023
    Gotemba Premium Outlets, Section 2720
    TEL: 0550-70-6861 (direct)
    *Reservations can only be made by phone.

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  • Mitsui Outlet Park Kisarazu

    Store name: SN NISHIKAWA
    Address: 3-1-1 Kaneda Higashi, Kisarazu, Chiba 292-0009
    Mitsui Outlet Park Kisarazu, Section 2050
    TEL: 0438-42-2088 (direct)
    *Reservations can only be made by phone.

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  • THE OUTLETS SHONAN HIRATSUKA

    Store name: SHOWA NISHIKAWA
    Address: 1-1 Ogami 8-chome, Hiratsuka, Kanagawa 254-0012
    THE OUTLETS SHONAN HIRATSUKA 2224
    TEL: 0463-73-5227 (direct)
    *Reservations can only be made by phone.

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COMPANY




PROFILE

Company Name
SHOWA NISHIKAWA CO., LTD.
Company Name
₸103-0007 1-4-15 Nihonbashi hama-cho, Chuo-ku, Tokyo