Walnut / brown cosine / Cosine like chocolate / Valentine's Day 2020

Living with a wooden clock

Living room where everyone can relax

Christmas gift

Favorite coat stand

hygge / hygge

Recommendation of this month


  • Work desk

    Work desk


    A flexible desk that you can use for a long time because you can use it It is a functional desk that can be used by changing the ...

  • Living bench ottoman

    Living bench ottoman


    Ottoman that can be used according to the living bench It is an ottoman that can be used according to a plate type living bench m...

  • Living bench

    Living bench


    Living that feels pure wood comfortably It is a bench seat type bench made entirely of solid wood. Of course you can use it as a...

  • Liite chaselong (right)

    Liite chaselong (right)


    Enjoying a life with margins Liite This item will be delivered after October if you order now. Therefore, the consumption tax rat...

  • Liite sofa

    Liite sofa


    Enjoying a life with margins Liite The Liite sofa gives a light impression of the back spokes. When combined with Liite Chaise Lo...

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Sales ranking

  • 1位

    Dress rack

    Dress rack

    Popular for over 25 years. Best selling ability ...

  • 2位

    Dress rack (wide)

    Dress rack (wide)

    No change in popularity for over 25 years. Best s...

  • 3位

    Clock (color)

    Clock (color)

    Even if busy, let's live with playfulness In...

  • 4位

    Insert name

    Insert name

    Named order, only one wooden gift in the world Y...

  • 5位

    Tree rack

    Tree rack

    Storage that shows a compact size A coat rack th...

cosine Let's deliver the happiness of trees

A video introducing how to assemble cosine products and cosine is available.
Check out the cosine channel at YOUTUBE .

Shopping guide


Accepted payment methods and credit cards

  • Credit Card Payment The credit cart accepts VISA, MASTER, JCB, AMEX (American Express) and Diners cards.
  • Bank transfer (prepayment)
  • Postal transfer (prepayment)
  • Cash on delivery (extra fee will be charged)

About shipping fee and shipping company

Delivered by the shipping company to which we have contracted.
Small items and small items are free shipping on orders over 10,000 yen (excluding tax). (1 destination)
For medium and large-sized products, shipping fee varies depending on the region and product size. Customers in some areas of Okinawa and remote islands will be charged extra shipping fee.
Please check here for detailed shipping costs.

About shipment and return of goods

  • About shipping products
    We will ship as soon as possible from the day we receive your order, but please consider it to be delivered in 2 to 7 business days after ordering (in case of bank transfer, after confirming payment).
    Regarding the shipping date, we will contact you by e-mail after preparation for shipping.
    If there is no stock, we will send it out after meeting with the customer.
    Delivered by our designated delivery company.
  • About returns
    If you receive a different product than the one you ordered, or if the product is damaged, we will exchange or return the product. However, it will be limited to the case that we contact us within 5 days after the product arrives.
    Please check here for details.



cosine Style


  • GIFT コサインの木の生活道具は贈り物にも最適
  • ACCESSORY 毎日が楽しくなる暖かい気の小物
  • KIDS 豊かな心を育む木のおもちゃ 子どものための家具
  • RELAX お気に入りの服に囲まれてリラックスできる空間
  • COMFORT みんなが自然に集まるリビング・ダイニング
  • ENTRANCE 家族もゲストも暖かく迎え入れてくれる玄関
  • Liite 余白のある生活を楽しむ
  • COMPACT コンパクトでありながら心地よい空間をつくる
  • DRESS RACK コサインのベストセラー「ドレスラック」



  • ASAHIKAWA コサインのある街 旭川
  • ぐるりさいくる ecosine
  • DESIGNER コサイン製品のデザイナー
  • ABOUT コサインについて
  • VISION コサインが伝えたい暮らし 5つの約束
  • つながる仕合わせ 社長ブログ
  • TREE 木について
  • FINISH 塗装について
  • mail magazine メールマガジン 購読/解除


TEL 0166-47-0100 
FAX 0166-47-7450


東京都渋谷区神宮前2-5-4SEIZAN 外苑101
TEL 03-3470-7733 
FAX 03-6804-2611


大丸札幌店 7F ライフスタイル雑貨売場
TEL 011-828-1297(担当:佐藤・広田・岡部)

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