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mercari Furniture / Interior Bed / Mattress Mattress Non-spring Mattress Semi-single Bed
Japanese cross-border
日本医療研究 ヘルシーライン マットレス
Price
100000円
(Tax included)
RM100000
Specifications
Quantity
-
+
Please remember to select product options (if applicable). If unsure about available options, please check the original product page. Orders with missing options may be canceled.
For purchases from mercari, we cannot assist with seller inquiries regarding ongoing transactions, shipping issues, product problems, or non-receipt of items. These situations are not covered by our standard guarantees. Please consider carefully before proceeding.
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Japanese cross-border products shipped directly from Japanese sellers
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Seller Rating
99.5% Good(205) Normal(0) Bad(1)
Condition
No visible damage or stains
Shipping
Free shipping to Japan
Listed Time
2026-05-07 13:19:05
Updated Time
2026-05-08 20:24:36

日本医療研究 ヘルシーライン マットレス

5年程前に腰痛や家族の姿勢が気になり
通っていたカイロプラクティックの先生に勧められて2セット購入しました。

硬さは購入時とほぼ変化ありません。
それなりに経年劣化はあります。
ご理解いただける方にご購入をお願いします。

横になると身体が伸びて疲れが取れます。
腰痛にお悩みの方にオススメです。


以下、日本医療研究(株)HP参照

健康伸身マット ヘルシーライン [ジュニアサイズ ハード]

幅80 × 縦202


睡眠は、目覚めて活動しているあいだの疲労を取り去り、
体を正常な状態に戻す作用とともに心の疲れも癒す大切なものです。
安眠の条件を備えた寝具、それがヘルシーラインです。

■ 姿勢は夜作られる

悪い姿勢を、本来の自然で健康な姿に戻す鍵は、寝ている時の条件にあります。

生理彎曲を取り戻すには、筋肉が休んでいる時、つまり
筋肉の働きに阻まれない「寝ている時」がチャンスです。

就寝中、筋肉の支配から解放された骨は、寝るものに左右されてしまいます。
そのため寝具には、適度の硬さが必要になります。
身体に負担のない、自然な生理彎曲を保てる寝具であることが重要です。


・点で支える構造のため、面で支える布団などに比べて接地面が少なく、
 血流を妨げにくくなっています。

・湿気がたまりにくい構造のため、布団のように頻繁に干す必要がありません。

・材質は架橋ポリエチレン発泡シート「東レ トーレペフ」を使用、
 冬面3層、夏面4層、芯材3層の10層構造です。
If you have any product-related questions for the seller, please type and send your message in the chat box below. Letao will process your inquiry within 24 hours during our service hours.
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Notes:

  • The billing weight will be based on whichever is greater: the actual weight or the volumetric weight.
  • Volumetric weight (kg) = Length (cm) x Width (cm) x Height (cm) / 5000
  • Common oversized and heavy items include: furniture, fishing rods, automotive parts, etc.
  • Consolidating 2 or more items will incur a "consolidation handling fee" (see price list for details)
    

Platform Transaction Rules:

1. Order cancellations and returns are not accepted for any reason. Please review the item description and seller ratings before purchase.
2. Each mercari item is shipped individually. Orders from the same seller will be processed separately, resulting in multiple handling fees and local Japanese shipping charges. Combined shipping is not available.
3. As mercari does not have a negotiation system, we cannot provide price negotiation services.
4. We cannot assist with purchases for items marked as "Buyer Specified," "Bundle Deals," "Requires Buyer's Agreement (Not Buy It Now)," or "Partial Shipping of Order."
5. Buyers cannot demand specific shipping methods from sellers. Shipping will be as per the seller's offered options.
6. Requests for early shipping, post-purchase price reductions, or transaction cancellations after purchase cannot be accommodated.
7. Once items arrive at our Japanese receiving point, buyer feedback must be provided and payment released to the seller. Feedback cannot be modified, and negative or no feedback is not permitted.
8. Refusal of items is not allowed after they arrive at our Japanese receiving point.

mercari Proxy Purchasing Guidelines

1. After the first payment is completed, the order will be processed within the system-displayed timeframe.
2. Items on the website may sell out at any time. Completing the first payment does not guarantee successful purchase of the item.
3. Once our Japanese receiving point confirms receipt of the item, our staff will immediately provide feedback to the seller and release the payment.
4. We cannot provide negative feedback or withhold feedback to sellers based on member requests.
5. If the seller uses a shipping method without tracking (e.g.,【普通定形外邮件】、【メール便】 etc.), we cannot provide compensation for lost items.
6. We cannot communicate with or inquire to sellers regarding issues with ongoing transactions, items in transit, or problems with items received at our collection point (errors, damage, discrepancies, etc.).
7. This website is not covered by our standard guarantees. Please consider carefully before making a purchase.

1. International Shipping

Air freight: If the arrival notice exceeds seven days and the status of the goods is not confirmed, a customer complaint will occur and the seller will not be able to report it.

2. local delivery

After receiving and inspecting the goods, if you have any questions, please contact Alfred 24 customer service staff within 48 hours after receipt, and let Alfred 24 make a decision. letao will try its best to provide relevant information to assist members in processing. The following are reminders:

1. You can leave a message through "Customer Service Message" and provide local express delivery in Order number and have the following information ready:
● Product outer box/unboxing photos
● Photos of damaged goods

2. Alfred24’s liability for any shipment, including but not limited to loss or damage, is limited to actual direct losses and shall not exceed the upper limit of HK$500 per shipment; if it is sent to a Post Smart Mail station or post office The maximum compensation limit for each shipment is HKD 320.

The following are product types that are not eligible for compensation by Alfred 24:
▲ The shipment is flammable or explosive, or is easily moldy, rotten and/or discolored, etc.
▲The shipment is fragile
▲The shipment is a liquid product
▲The recipient’s address is incorrect or invalid
▲The recipient’s contact number is invalid or the text message cannot be received
▲Any unpredictable or force majeure factors
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Customer service hours:
  • Monday to Friday 10:00-18:00
Customer service hotline:
Customer Service Email: service@letao.my