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Osaka Sleep System

SKU
SET5
From $790.37
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Feel the ultimate support as you lie back on the Osaka sleep system. Firm, naturally breathable coconut coir base shikibuton, perfectly layered beneath a lush organic shiki futon. Every element is crafted to engage your senses and elevate your nightly ritual. Drift off surrounded by the pure, tactile softness of our organic pillows and a beautifully coordinating duvet cover. Ease tension away with the adaptive contouring of a natural buckwheat neck roll, designed to cradle your head and align your spine. We have thoughtfully included matching protective covers and pillowcases, ensuring your sleep space remains as pristine as it is inviting.

Osaka Sleep System

Experience the simplicity and restorative comfort of traditional Japanese-style floor sleeping with our complete, all-in-one sleep system. Thoughtfully designed for those who value natural materials, minimalist living, and functional design, this bundled package provides everything you need to create a breathable, supportive, and space-saving sleep environment.

At the foundation of the system is our Japanese Style Handmade Coconut Coir Shikibuton Mattress, a firm 2-inch base layer crafted from natural coconut coir. Encased in a removable cover available in your choice of fabric, this breathable base promotes airflow and proper support while remaining completely free from foam, synthetic fibers, and chemical flame retardants. It is designed to be placed directly on the floor, serving as the structural foundation for the entire system.

Layered on top is your choice of Organic Shiki Futon Mattress, made from carefully selected organic materials and wrapped in organic cotton twill fabric. Lightweight and breathable, this traditional futon is designed for daily use on the floor, tatami mat, or platform bed. It can be easily rolled up and stored, making it ideal for flexible, space-conscious living.

To protect and enhance your futon, the bundle includes a Shiki Futon Cover with Handles and or Straps. Designed for both function and style. With its Japandi-inspired simplicity, this cover keeps your mattress clean, secure, and easy to handle, while matching the color of your base shikibuton for a cohesive look.

Comes with Organic Bed Pillows of your choice, filled with certified organic materials and encased in organic fabric. Each pillow is handcrafted and customizable to your preferred comfort level. Package sizing includes:

* Twin / Twin XL: 1 standard pillow

* Full/Double: 2 standard pillows

* Queen: 2 queen pillows

Each pillow is paired with a matching organic pillowcase, made from natural, breathable fabrics that promote a clean and comfortable sleep surface. You’ll receive the same number of pillowcases as pillows, all coordinated in your selected color.

For added ergonomic support, the system includes a Buckwheat Hull Neck Roll Pillow. This cylindrical pillow conforms naturally to your neck and shoulders, offering adjustable support and excellent airflow. You can easily customize the loft by adding or removing hulls, making it a versatile addition for sleep or relaxation. Perfect for backsleepers

Completing the set is a Natural Organic Duvet Cover, crafted from soft, breathable fabrics in solid or 2tone design. Designed to protect your comforter while elevating your bedding aesthetic, it ties the entire system together with a clean, natural finish.

Available in Twin, Twin XL, Full/Double, and Queen sizes, and offered in your choice of color across all components, this Japanese sleep system delivers a fully coordinated, natural sleep solution. Whether you’re embracing minimalist living, improving your sleep environment, or seeking a healthier alternative to conventional mattresses, this bundle offers a timeless approach to rest—rooted in simplicity, functionality, and natural comfort.


What's Included In Osaka Sleep System

Japanese sleep system

Limited Time 50th Anniversary Fabrics

90% Wool 10% Nylon Dobby Weave Fabric

RED FABRIC

Red - JL202

GREEN FABRIC

Green - JL206

BLUE FABRIC

Blue - JL210

YELLOW FABRIC

Yellow - JL215

2 inch Shikibuton

2 inch Shikibuton

A firm 2-inch base layer made from natural coconut coir. It features a removable cover in your choice of fabric, offering breathability, airflow, and reliable support—without any foam, synthetic fibers, or chemical flame retardants. Designed to sit directly on the floor, it acts as the foundation for the entire system.

Futon Covers for Shiki Mattresses

Designed for both function and style, this Japandi-inspired cover keeps your mattress clean, secure, and easy to handle while coordinating with your base shikibuton for a cohesive look.

Shiki Mattresses
Organic Bed Pillows

Bed Pillow & Pillow case

Comes with Organic Bed Pillows of your choice, with matching pillowcases filled with certified organic materials and encased in organic fabric.

Choose between:

Organic Cotton bed pillow or Wool bed pillow

Package sizing includes:

* Twin / Twin XL: 1 standard pillow (20”x26”) and matching pillowcase

* Full/Double: 2 standard pillows (20”x26”) and matching pillowcases

* Queen: 2 queen pillows (20”x30”) and matching pillowcases

Duvet Cover

Natural Organic Duvet Cover, crafted from soft, breathable fabrics. Designed to protect your comforter while elevating your bedding aesthetic, it ties the entire system together with a clean, natural finish.

Organic Duvet Cover
Buckwheat Neck Roll

Buckwheat Neck Roll Pillow

Support your spine where you need it most. Our neck pillow prioritizes upper body alignment, while providing full support to the neck and back. 2.5 lbs of organic buckwheat hulls, providing balance, support, and pressure relief, conforms to your head and neck contours.

Timeless Design, Grounded in Nature

Discover our limited 50th Anniversary futon sets—designed for better sleep, better living, and a home that feels as good as it looks.

50th Anniversary

Review

Frequently Asked Questions

Futon Mattress Sizes

Choosing the right size futon mattress is crucial for getting a great night's sleep. Whether you're tall or short, a solo sleeper or sharing a bed, there's a perfect futon mattress size for your needs.

Twin size futon mattresses or single futon mattresses are ideal for kids. XL twin beds or full size futon mattresses are a couple inches longer giving growing teenagers more room to stretch out. For couples, a queen size futon mattress provides ample space for two.

No matter what size you choose. Investing in a quality hybrid futon mattress is an investment in your overall health and well-being.

Twin Futon Mattresses
Twin XL Futon Mattresses
Full Futon Mattresses
Queen Futon Mattresses
King Futon Mattresses
California King Futon Mattresses

Read more on Mattress Sizes

The Futon Shop is not your typical organic mattress brand. We are a vertically integrated retailer that manufactures chemical free and eco-friendly mattresses from start to finish. Tucked away in a 30,000 square foot factory located at 2150 Cesar Chavez St. in San Francisco.

Learn more about What Is The Mattress Manufacturing Process?

Flame Retardants can be extremely harmful to one’s health. 

Not only does The Futon Shop manufacture all their products on American soil in San Francisco California, but they try to avoid the use of flame retardants whenever possible. Virgin wool is a natural fire retardant. They use it as a barrier fabric whenever possible.

Learn more about Are there Chemical fire retardants in your mattress?

We have designed many types of mattresses for every type of sleeper. 

Platform Bed Mattress

  1. Mattress designed for an every night sleep surface on a platform bed frame. This mattress will not bend on a futon sofa bed.

Platform Bed and Futon Bed Mattresses

  1. Hybrid Mattress designed for use on both platform bed frames and futon sofa beds.

Couch Futon Mattresses

  1. Mattress designed for everyday use on a futon frame. Not recommended for every night sleep.

Learn more about Sofa Bed Mattresses

For the first few months of use, we recommend you rotate your mattress head to toe and flip it every time you change your sheets to ensure the organic fibers settle evenly. After six months, you can rotate your mattress once per month and flip it every few months. 

Learn more about How Often Should I Flip My Mattress?

Sunlight & Air Is All You Need To Clean!

How to clean your mattress

Our mattresses are designed to last anywhere from 5 to 25 years depending on the ingredients inside your mattress and how well you care for your mattress.

Learn more about How Long Does A Futon Mattress Last?

You do not need box springs for any of our mattresses. Most of our mattresses are designed to work on a slatted platform bed as well as a convertible futon sofa bed frame. If you would like a box spring we have designed an organic all natural coconut foundation.

Learn more about Do I Need A Boxspring For My Platform Bed?

Yes, you may notice a slight, natural odor when you first unpackage your new mattress, futon, or pillow. This smell is a normal part of the process and is completely harmless.

The scent will naturally dissipate on its own within about a week. If you live in a climate with higher humidity, it might take a few extra days for the odor to fully disappear.

Learn more about Should A New Mattress Smell?

Long fiber wool and cotton resist forming balls or lumps and give futons a longer life expectancy. Dipping or lumping is generally caused by uneven wear on the mattress. By following the flip and rotation instructions. You will ensure that your mattress does not experience dipping or lumping.

Learn more about Will My Mattress Lump?

Mattress tufting is the method of ensuring that the layers within a mattress stay put. Prevents the natural materials from shifting. A tuft can be a quilted circle on the top of a mattress, a lace tie or button that goes completely through the mattress from the top of the mattress completely through to the bottom of the mattress. 

Learn more about Tufted vs. Untufted Mattresses

Get the right mattress feel based on sleeping position. There are a few common sleeping positions based on firmness level. Some of the most common are side sleepers (we recommend soft to medium firm), back sleepers (we recommend med firm to firm), and stomach sleepers (we recommend extra firm).

Learn more about What Is The Best Position To Sleep In Bed?

Latex and Memory foam mattresses are best for motion isolation. They can absorb a tremendous amount of motion. 

Individually pocketed coils achieve the same result. They minimize the area of motion. Natural Fiber will also provide motion isolation.

Learn more about Which Mattresses Are Best For Motion Isolation?

There is no single mattress style or type that works for all people. Although any mattress that helps someone sleep without pain and stiffness is the best mattress for that individual. A good mattress should provide back support for the natural curves and alignment of the spine.

Learn more about What mattress is best if I have back problems?

A firm mattress helps alleviate back pain. It can also promote better spine alignment and muscle relaxation.

We recommend oeko tex certified coconut coir fiber for extra firm mattresses

100% Natural, Certified Organic, Soft Pillow Top Feel, Sustainable, Biodegradable, Breathable, Moisture-wicking, Odor-resistant, Temperature regulating For Optimal Body Temperature, No Dust Mites

Additionally, natural wool is flame-resistant, making it a safer choice for bedding, mattress toppers and other wool products. The best soft top layer.

Learn more about Organic Wool

USDA Certified 100% Organic Cotton Batting, Harsh Chemical Free, Organically Grown, Eco-Friendly Natural bedding, Hypoallergenic, Grown in America

Why is organic cotton better

100% Chemical Free, GOLS Certified Organic (global organic latex standard), Natural From Rubber Trees, Talalay Latex, Dunlop Latex, No Synthetic Latex, Pressure Relief, Breathability, HypoAllergenic, Independent Support, Firmness, Durability, Sustainable, Chemical Free, Relief Of Pressure Points, Different Density Latex Layers

Learn more about benefits of Latex

Mattress covers that come with a case that use Certified Organic Cotton Fabric. 

Learn more about What Does It Mean To Be Certified Organic Fabric?

Our high quality organic futons and mattresses are sitting in homes all through New York state. Since 1976 our customers have been sitting and sleeping on our healthy non-toxic mattresses and futons and we are proud of it.

Learn more about shipping to New York City

Rest assured with Futon Sofa Beds from The Futon Shop