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🛫 【Certified Store on JOOM】
A trusted Japanese seller delivering high-quality products directly from Japan to the world!
📦 【Shipped from Japan】
Every order is packed with care and shipped promptly and securely.
🔍 【Japanese Quality Standards】
All items are inspected based on Japanese standards, regardless of the country of origin.
📒 【Manuals & Language】
Instruction manuals are typically in Japanese. We recommend using a translation or text-recognition app for your convenience.
🛍️ 【Product Origin & Specs】
Items are sourced for the Japanese market and may be manufactured in various countries. Please check compatibility with your local standards.
👍 【Support Our Store】
If you love your purchase, please "Follow" us and leave a review! Your feedback warms our hearts 💖
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👕【For Fashion & Apparel Items】
To ensure the perfect fit and prevent size-related returns, we offer a dedicated detail-update service:
🔻 How to Request: If the description lacks detailed measurements, simply add the item to your cart.
🔻 Update Process: We update descriptions sequentially. Please allow several business days for detailed size charts and material info to be added.
👉 We highly recommend waiting for the updated information before completing your checkout to ensure a perfect fit.
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⚠️【Attention! Please be sure to read before purchasing】⚠️
Does this product match the conditions below?
Please check carefully before placing your order.
🔌【Voltage Compatibility】
This product is designed for use in Japan and operates on 90–110V.
Using it with a different voltage may cause malfunction or damage.
🔌【Plug Type】
The plug type is Type A or Type B, which is standard in Japan.
You may need a plug adapter for use in other countries.
💡【Important Notes on Transformers and Adapters】
🔻 A transformer adjusts the voltage to match your device's requirements.
🔻 A plug adapter only changes the plug shape and does not convert voltage.
👉 Using only a plug adapter without a transformer may damage the product.
🚫【Disclaimer】
We are not responsible for any damage or malfunction caused by
improper use without a transformer.
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✅ [Innovative design based on ergonomics and a practicing physician] The GRAND LOHAS Air Fit Belt is a high-performance lumbar support belt developed under the supervision of pain specialist Dr. Hiroaki Yoshikawa. Utilizing medical expertise, it has been designed to provide firm support from the lumbar spine to the pelvis.
✅ [Surprisingly Lightweight and Firm Support!] The back features four special elastic bones with just the right amount of elasticity. Positioned to sandwich the spine, they limit twisting and bending, significantly reducing strain on the lower back. Despite its light weight, it provides a firm hold.
✅ [Cool mesh material prevents stuffiness!] The belt itself is made of cool mesh material, which is both breathable and strong. It's thin and lightweight, yet fits snugly and moves with you. You can wear it comfortably even in hot weather without worrying about sweat getting stuffy.
✅ [Double Belts for a Secure and Adjustable Fit!] The double-layered, highly elastic support belt allows for precise adjustment of the tightness. It prevents slippage while wearing it and provides flexibility for movement while standing, sitting, or working. It's perfect for any situation that puts strain on your lower back, including desk work, standing jobs, driving, caregiving, and sports.
✅ [Reliable support from Japanese staff] GRAND LOHAS lumbar supports come with a 30-day manufacturer's warranty. We take every precaution to ensure the quality of our products, but in the unlikely event that a product is defective, we will promptly respond with an exchange, return, or refund.
✅ [Innovative Design Based on a Physician and Ergonomics] The GRAND LOHAS Air Fit Belt is a high-performance lumbar support belt developed under the supervision of Dr. Hiroaki Yoshikawa, a pain specialist. Drawing on his expertise in the medical field, it has been designed to provide firm support from the lumbar spine to the pelvis. ✅ [Surprisingly Lightweight and Supportive!] The back features four special elastic bones with just the right amount of elasticity. Positioned to sandwich the spine, they limit twisting and bending, significantly reducing strain on the lower back. Lightweight yet providing a secure hold. ✅ [Cool Mesh Material for Stuffiness!] The belt itself is made of breathable and durable cool mesh material. Thin and lightweight, it fits snugly and seamlessly with your movements. Comfortable to wear, even in hot weather, without worrying about sweat buildup. ✅ [Double Belt for a Stable and Flexible Fit!] The double-layered, highly elastic auxiliary belt allows for precise adjustment of the tightness. It prevents slippage and provides flexibility for movement while standing, sitting, or working. It is useful in any situation where your lower back is strained, such as desk work, standing work, driving, caregiving, and sports. ✅ [Reliable support from Japanese staff]
GRAND LOHAS lumbar supports come with a 30-day manufacturer's warranty. We take every precaution to ensure the quality of our products, but in the unlikely event that a product is defective, we will promptly provide an exchange, return, or refund.