Thai buying and care guide
Answers before you choose.
What is a shikibuton?
A shikibuton is the Japanese sleeping layer placed on a firm, level surface. It can be used on tatami, a suitable ventilated platform or frame, or an appropriate floor setup, then folded or raised for airing and storage.
How do HIMARI and SORA differ?
HIMARI is the everyday signature model with approximately 10 cm of loft and filling that contains 25% wool. SORA is the fuller flagship model with approximately 12 cm of loft and filling that contains 50% wool.
Are the sizes the same as standard Thai bed sizes?
No. These products follow Japanese shikibuton dimensions. The centimeter measurement is authoritative and the inch conversion is an approximate reference, so measure the intended floor area, platform, or frame before ordering.
Can I leave a shikibuton flat on the floor every day?
It should be raised, folded, or aired regularly so moisture does not remain underneath. A clean, dry, firm, and breathable setup is important, especially in humid rooms or on non-breathable flooring.
Can the entire shikibuton be machine-washed?
No. Do not machine-wash, soak, or wash the entire shikibuton. Use a removable sheet or cover, blot localized spills promptly, dry the area completely, and consult a cleaner experienced with futon bedding for substantial soiling.
Where are HIMARI and SORA made?
Both models are made in Japan. OFUTON KOBO prepares, layers, sews, inspects, and finishes its shikibuton at its atelier in Oyama, Tochigi.
Is the price on this site the price I pay?
The product price includes delivery from Japan and is shown in the currency for your selected delivery country. Import duties and taxes, if charged on arrival, are separate. See your country’s Terms of Sale for the contribution toward these charges and how to claim it. Check the final order total before paying.
What happens when I continue to the store?
Continue to the official international store operated by KAWAGUCHISEIKEN CO., LTD. Before paying, check your delivery country, currency, model, size, quantity and final order total.
More questions, answered
Understanding the Japanese shikibuton
- What is a shikibuton?
- What is traditional Japanese bedding, and where does shikibuton fit?
- What is the difference between a shikibuton and a kakebuton?
- What is a tatami mattress, and how is it different from shikibuton?
- Is a tatami mat the same as a tatami mattress?
- Are shikibuton and tatami the same thing?
- What bedding works for a tatami-style room?
- What is onsen ryokan-style floor bedding?
Choosing your model
- How do I choose between HIMARI 日葵 and SORA 宙?
- Why start with HIMARI 日葵 and SORA 宙 for daily home use?
- Series guide: HIMARI 日葵 and SORA 宙
- How do I choose a Japanese floor mattress?
- Is a Japanese shikibuton a firm floor mattress?
- Which Japanese shikibuton suits side sleepers?
- Is a thicker shikibuton always better?
- How does it compare with latex, coconut coir, local folding mats, and major brands?
- Who is OFUTON KOBO suitable for?
Specifications, materials and quality
- What are HIMARI 日葵’s dimensions, materials and uses?
- What are SORA 宙’s specs, wool filling, and ideal users?
- Why choose a wool-blend shikibuton? Cotton and wool compared
- How long does a shikibuton last, and when do you replace it?
- Is OFUTON KOBO made in Japan, and how can it be verified?
- How can import, invoice, and testing details be verified?
- What tests and certifications does OFUTON KOBO have?
- Does the shikibuton contain formaldehyde?Are there tests?
Choosing a size
Where and how to use it
- Can a shikibuton be placed directly on the floor?
- Can I sleep on a shikibuton directly on the floor?
- How do I use a shikibuton on wood floors, bed frames, tatami, or platforms?
- Can I put a Japanese futon on a slatted bed frame or platform bed?
- Do I need tatami or a moisture pad under a shikibuton?
- Which option suits guest rooms, living rooms or a short indoor rest?
Care, climate and storage
- How should a shikibuton be cared for, cleaned, and aired?
- How often should I air, turn and clean a shikibuton?
- Why a shikibuton needs airing
- Can I wash a Japanese futon, or only spot-clean it?
- Will a shikibuton feel hot or sweaty at night?
- Can a shikibuton get moldy, and how do I prevent it?
- Can shikibuton be used in humid southern climates?How do I prevent dampness and mold?
- Is a Japanese floor futon warm enough in winter?
- Will shikibuton feel cold?How should I pair sheets, heating, or electric blankets?
- Can I use a shikibuton if I have pets?
- How do I store a shikibuton, or take it with me when I move?
Buying, delivery and after-sales
- What is OFUTON KOBO?
- How are OFUTON KOBO and the international store connected?
- Why We Chose to Bring Japanese Shikibuton Overseas
- Where can I buy OFUTON KOBO, and what does an order involve?
- How will launch details, invoice information and cross-border fulfilment be announced?
- How are returns and exchanges handled?