Firm support
Use a level surface that supports the full shikibuton without deep sagging.


Authentic Japanese shikibuton · Made in Japan Since 1873 · Sent directly from Japan by EMS
Shikibuton, not sofa bed
Outside Japan, “futon” in English often means a convertible sofa. A Japanese shikibuton is different: it is the mattress layer of futon bedding. It rests on tatami, a suitable platform, a ventilated frame, or a carefully managed hard floor, then folds for airing and storage.
Shikibuton is also spelled shikifuton or shiki futon in English. We use shikibuton for the Japanese bedding that is laid out for sleep, then aired and folded when the room returns to daytime use.
Use a level surface that supports the full shikibuton without deep sagging.
Lift, fold, or stand it regularly so moisture does not remain trapped underneath.
Choose from exact centimetre dimensions, not assumptions based on local mattress labels in Taiwan.
Two models · One atelier
Current sizes, prices, availability, and checkout terms remain in Shopify.
HIMARI is the Japanese household standard. SORA keeps the same build and adds more depth for side sleepers and sleepers used to a Western mattress.

01
Japanese household standard
25% wool · Approx. 10 cm
From US$338 · Shipping included
The standard shikibuton Japanese homes use every day: firm at the centre, softly quilted at the surface, and folded after airing.

02
Made deeper for customers abroad
50% wool blend · Approx. 12 cm
From US$469 · Shipping included
HIMARI's structure, built to about 12 cm with a 50% wool blend for more depth under the body.

Made in Oyama, Tochigi
Product facts should be traceable to the actual model. HIMARI and SORA therefore keep their dimensions, filling ratios, construction, care, and place of manufacture on their own product records, while changing commercial details stay in Shopify.
Visit our workshopMoisture routine
Warmth and humidity move between the sleeper, shikibuton, and base. A firm surface alone is not enough: check for condensation, air both sides, wash removable sheets separately, and never machine-wash or soak the complete shikibuton.
For customers who slept on a futon in Japan and want the same kind of bedding at home.
Choose by centimetre dimensions, floor area, and folded storage space.
Compare HIMARI's approx. 10 cm profile with SORA's approx. 12 cm profile.
Keep the bedding and the floor beneath it dry through regular airing and turning.
Understand the difference between Japanese floor bedding and a Western futon sofa mattress.
Yes. HIMARI and SORA are made and finished in our own workshop in Oyama, Tochigi, Japan by a bedding maker whose roots began in 1873.
Shipping included. We process and ship your order within 2 business days (Japan time). Japan Post EMS delivery usually takes about 10 to 14 days after dispatch.
No. OFUTON KOBO uses Japanese centimetre dimensions. Inch values are approximate references, so measure the intended floor, platform, or frame before ordering.
HIMARI has the standard firm feel used in Japanese homes, with approx. 10 cm of loft. SORA keeps firm support underneath but adds more depth, with approx. 12 cm of loft.
A hard floor can work, but it does not breathe like tatami. Use a suitable moisture-control layer, lift the shikibuton after sleep, and check both the underside and floor regularly.
After sleep, lift, fold, or stand the shikibuton so air reaches both sides and the surface underneath. Turn it periodically and keep the base dry.