Collection
One object, quietly made.
敷布団 · Shikifuton · By J-Life International
$398 USD
An authentic Japanese floor mattress — 100% American-grown cotton fill, unbleached cotton duck shell, hand-finished with a removable Japanese cotton cover.
Size
39" × 75"
Mattress
Popular thickness (≈6/10)
Cover
Solid White — Crisp, unpatterned cotton
You'll complete your purchase on jlifeinternational.com. Kuro & Rin may earn a small commission — at no extra cost to you.
Made to painstaking traditional Japanese specifications by an American manufacturer, the J-Life Shikifuton offers the ultimate comfort of a true shikibuton — pure cotton, no foam, no innersprings.
The custom zippered removable cover is designed to snugly fit the futon and is handmade of high-quality 100% cotton in a crisp solid white. Naturally-derived boron is used to meet US fire-retardant standards.
Firm sleep surfaces like a Japanese floor mattress help improve sleep posture. Intended for use on a flat solid surface such as a tatami mat, floor, or platform bed — not on an American-style futon frame.
敷布団 · The making of the Shikifuton
The J-Life Shikifuton is the single object our storefront is built around — an authentic Japanese floor mattress, made to traditional specification in pure cotton. This is what goes into one.
一 · Ichi — The fibre
A true shikibuton (敷布団) is defined by what it doesn't contain — no foam, no springs, no synthetic batting. J-Life fills each futon with 100% American-grown cotton, layered by hand to a consistent density that supports the spine on a flat surface. The cotton breathes, wicks moisture, and softens with use rather than compressing into ruts the way foam does.
二 · Ni — The shell
The inner shell is unbleached cotton duck — a dense, tightly-woven canvas that holds the cotton batting firm and lets the futon be aired in the sun the traditional way. Naturally-derived boron is used to meet US fire-retardant standards, avoiding the chemical flame retardants used in conventional American mattresses.
三 · San — The cover
Fitted over the shell is a custom zippered cover handmade of high-quality 100% cotton imported from Japan. The solid white colourway is a crisp, honest canvas — pair it with a tatami mat or a low platform bed. When it needs washing, unzip and launder the cover; the futon itself only needs airing.
俳句 · A haiku for the shikifuton
畳の上綿の匂いや秋の朝
四 · Shi — The make
J-Life International produces each shikifuton to painstaking traditional Japanese specifications in the United States, with Japanese fabric imported for the covers. Please allow 5–7 days for production before shipping — every futon is filled and finished after you order, not pulled from a warehouse stack.
五 · Go — The sleep
A firm sleep surface encourages a neutral spine — many chiropractors recommend a shikifuton for lower-back complaints. Choose the 3" super-firm for the most traditional Japanese feel, or the popular 4" traditional for a softer landing. Intended for use directly on tatami, a hardwood floor, or a flat platform bed — never on a folding American-style futon frame.
六 · Roku — With time
The Japanese ritual of futon-hoshi — airing the futon in direct sunlight every few weeks — keeps the cotton lofty, dry, and quietly fragrant. Fold it away in the morning; unroll it at night. This is how a bedroom becomes a room again, and how one honest object earns its place for the next twenty years.