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新デザインコンセプト「Authentic and Sustainable」を採用した新商品を発売開始いたしました

新デザインコンセプト「Authentic and Sustainable」を採用した新商品を発売開始いたしました

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    RENMEN project Bed Frames made from Japanese Woods Camel Hair Linen Cotton Down
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Authentic and Sustainable

時を超えて愛される品質、未来に寄り添うものづくり
詳しく見る
Not stuffy, not shaking, warm

LARKOWL

Laminated mattress made of camel, yak, and horse hair
LARKOWL

心地よい睡眠へ

“RENMEN Towel” now on sale
Click here for details

Refreshing in the summer without getting stuffy and warm in the winter


Comfortable throughout all seasons


camel material

camel pillow camel bed pad

IWATA's world-famous feathers

Oeko-Tex certified/washable
Special feather material

notice

  • 2025/06/13

    お知らせ

    当社社長 岩田有史が中小企業応援士の委嘱を受けました。

  • 2025/05/30

    お知らせ

    IWATAは世界に誇る日本のブランドを評価する「JAXURY AWARD2025」を受賞致しました。

  • 2025/04/25

    お知らせ

    IWATAの寝具で、十和田八幡平国立公園「Canteen & Microhotel uqui (うき)」での特別なひとときを。

Duvet / Down Comforters
Mattress Pads & Futon
Beds
Larkowl
Pillow
Sheets and Covers
Others
Remaking

Choose from carefully selected natural materials

feather products
Feathers are collected from waterfowl such as geese and ducks.
See details
camel products
Camel hair is the hair of Bactrian camels that live in the Gobi Desert and Inner Mongolia in the interior of Mongolia. Because they live in a harsh habitat where temperatures can exceed -40 degrees Celsius during the cold season, their body hair has amazing functions such as heat retention, moisture absorption, and moisture release.
See details
hemp products
Linen is a fabric made from fibers harvested from the stalks of flax, a small plant. The fibers are thin and supple, and the more you wash it, the more it gets better.
See details
cotton products
The fiber that makes cotton can be obtained from cotton, a plant belonging to the mallow family. After blooming beautiful flowers, the fruit dies when ripe and white fibers overflow (cotton balls).
See details
See details
Larkowl
Luxurious use of high-quality natural hair

Each and every mattress is made to order by a master who is familiar with the materials and structure.
This bedding is luxuriously made with high-quality natural wool such as camel and yak wool, allowing you to sleep comfortably in all seasons.
See details
Japanese wood or bamboo bed
Project to make a bed with Japanese bamboo

While forests are decreasing around the world, in Japan, the effective use of artificial forests has not progressed, and the country continues to rely on imports for its timber supply.
See details

Directly managed store original/sustainable brand

Harmony with nature from sleep

unbleached

Preserving the natural colors of plants and animals. The black dots on the unbleached fabric are broken cotton husks. Not bleaching or dyeing the material reduces the impact on water resources and the atmosphere.
See details

Hyatt Regency Kyoto
Miyabi no Yado Yamaran
Aoyama Grand Hotel
artbiotop suite villa
nol kyoto sanjo

Why choose IWATA?

Natural materials

Dedicated quality

Comfortable to sleep

reading material

View all
寝具・マットレスの選び方。快眠のために知っておきたい2つの基本。
寝具の選び方
How to choose bedding and mattresses. Two basics you need to know for a good night's sleep.
Sep 13, 2023
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Preparing for winter sleep
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chemicals and bedding
Oct 31, 2022

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  • 寝具の選び方
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Shop information

You can actually try out the comfort of Iwata bedding at IWATA's directly managed bedding specialty store, IWATA, Kyoto Main Store, Tokyo Store, Rihga Royal Hotel Osaka Store, and Nihonbashi Store.

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IWATA Co., Ltd. IWATA

Founded in the first year of Tenpo. We have continued to create high-quality bedding by observing Japan's changing climate and natural features each season, and pursuing the question of what it means to have a comfortable night's sleep.

What is IWATA?
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