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Comfort Pure

Hitachi Tri-Fold Futon Sofa Bed

Hitachi Tri-Fold Futon Sofa Bed

5 Reviews

Regular price $439.98
Regular price $919.98 Sale price $439.98
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Color: Unfinished
Assembly Type
Mattress

SKU:PF-UKRAINE-HAKONE-FT-UN-KD|GB-604-TW

63039 —Doorstep

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The Hitachi is a tri-fold futon frame handcrafted from 100% solid beech hardwood and finished with a hand-rubbed natural oil — no synthetic coatings, no VOCs. It converts between three positions (chair, lounger, and flat twin bed) and fits comfortably in apartments, studios, guest rooms, and any space that needs to do more than one thing.

The twin size works for a single sleeper, and the 600 lb weight limit means it holds up to real use. Choose from four finishes: Natural, Walnut, Smoke, or leave it Unfinished and ready to stain.

Features:

  • FSC-certified solid beech wood from sustainable forests
  • Easy to convert between chair, lounger, and flat bed positions
  • Hand rubbed with natural linseed oil finish, or unfinished and ready to stain
  • Unfinished, Walnut, and Natural models are available knocked down (KD) and require a simple 30-40 minute assembly. Natural and Smoke options come with pre-assembled panels and base, and require minimal setup
  • 600 lb combined weight limit (including mattress)
  • 5-Year Manufacturer’s Warranty

Optional Mattress:

4-inch futon mattress in a matching size.

  • All Cotton — Natural All Cotton Shiki Futon Mattress
  • Cotton Wool — Natural Cotton and Wool Shiki Futon Mattress

Suggested mattresses: 4- or 6-inch all-cotton or cotton-and-wool mattresses (or their organic versions). Japanese-style mattresses, as well as those with foam, latex, or spring layers, won't fold properly on this frame. Shown with a 4-inch cotton-and-wool mattress.

FSC Certified
Mattress Comparison

Dimensions

Ready-to-Assemble

  • Sofa: 37"W x 41.5"D x 26.5"H
  • Bed: 37"W x 74"D x 3"H
  • Slats: 2" with 3" spacing

Pre-Assembled

  • Sofa: 35"W x 45.25"D x 26.5"H
  • Bed: 35"W x 78.5"D x 3"H
  • Slats: 2.25" with 2.25" spacing

Assembly

Assembly instructions for pre-assembled (Natural, Smoke) and ready-to-assemble (Unfinished, Walnut) models.

Care

Wipe daily with a soft, dry cloth. Clean spills immediately. For deeper cleaning, use mild soap and water — dry thoroughly right away.

Avoid harsh chemicals, standing water, and placing hot or wet items directly on the surface. Keep away from direct sunlight, heat sources, and extreme humidity.

Natural variations in tone and character over time are part of the beauty of real wood.

Shipping & Returns

 
Shipping Method Cost
Standard Shipping Free*
Room of Choice Delivery $99+
Room of Choice Delivery & Assembly $149+

Our items are stocked and sourced from a network of U.S.-based warehouses. Fulfillment and shipping times depend on availability and the delivery address. Shipping Policy »

Most items can be returned within 30 days for a refund. You will be responsible for shipping charges and a 20% restocking fee. Return Policy »

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Sofa Position

Sofa Position

Provides upright, everyday seating with a compact footprint. It is designed to fit easily against a wall in apartments, studios, or home offices, offering a dedicated seating area without dominating the room's layout.

Lounger Position

Lounger Position

The backrest reclines to create a deep, angled seat. This position is ideal for reading, watching TV, or resting, offering relaxed, extended support that a standard upright chair cannot provide.

Flat Bed Position

Flat Bed Position

Folds completely flat to create a stable sleeping platform. When paired with a 4-inch futon mattress, it creates a comfortable, 7-inch-high twin-size bed that functions as a proper sleeping surface for overnight guests or daily use.

Close up of solid beech wood grain

A Foundation Built to Last

Most tri-fold frames on the market use lightweight, fast-growing woods like poplar. We chose 100% solid European beech for a reason. Beech is exceptionally dense and tight-grained, meaning it won't flex, creak, or split at the joints under everyday stress. We built the Hitachi to be a generational piece of furniture, and that requires a foundation that actually holds up to real life.

Hitachi futon frame with hand-rubbed natural oil finish

A Finish That Respects Your Home

Many conventional folding beds coat their frames in synthetic varnishes that can off-gas VOCs into your bedroom. We believe your furniture shouldn't introduce toxins into your home. Instead of sealing our wood under a clear coat, we nourish it with a plant-based oil finish. It protects the frame from within, allows the wood to breathe, and preserves the natural, tactile warmth of the grain—without a drop of synthetic chemicals.

Craftsmanship and joinery of the Hitachi frame

Crafted With Intention

In an industry dominated by "fast furniture" and automated mass-market imports, we took a different approach. The Hitachi is manufactured in Ukraine using traditional woodworking techniques. Our craftsmen understand how to work with solid hardwood, ensuring every joint and slat is shaped with the kind of precision and patience that high-volume overseas factories simply can't replicate.

  • Hardwood

    100% Solid Beech, FSC®-Certified

    This collection is crafted from 100% solid FSC®-certified beech wood with no MDF, plywood, particle board, or veneers—just real hardwood sourced from responsibly managed European forests.

  • Renewable materials

    Responsibly Managed & Naturally Renewable

    Beech wood is harvested from carefully managed forests where new growth is continuously planned to replace what’s used, offering a renewable alternative to short-lived composites and “fast furniture” materials.

  • Eco-conscious

    Non-Toxic, Plant-Based Finish

    Each piece is finished with a hand-rubbed linseed oil that is plant-based, breathable, and free from formaldehyde, flame retardants, and other harmful chemicals—helping create a safer, healthier home while highlighting the natural beauty of the wood.

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Frequently Asked Questions

What size mattress does the Hitachi Futon Frame accommodate?

The Hitachi Futon Frame is designed to accommodate a twin-size futon mattress. It offers a compact and space-saving solution, making it ideal for smaller rooms or multi-functional spaces.

Is the mattress included?

The frame is sold separately, but our recommended 4-inch all-cotton and cotton-and-wool mattresses are available as easy add-ons right on this page. Whichever mattress you choose, stick to 4–6 inches in thickness — anything thicker, or mattresses with foam, latex, or
spring layers, won't fold cleanly with the frame in all three positions.

Is this good for everyday sleeping?

Yes. The flat bed position creates a stable, fully-supported platform. When paired with one of our 4-inch futon mattresses, it creates a comfortable 7-inch-high twin bed—functioning as a proper everyday sleeper, not just a makeshift emergency guest surface.

Does the Hitachi Futon Frame require assembly?

Yes, the Hitachi Futon Frame requires assembly. It comes with all the necessary hardware and easy-to-follow instructions, making the process straightforward. With basic tools and a little time, you can set up your futon frame for use.

How does the tri-fold design work?

The tri-fold design of the Hitachi Futon Frame allows the mattress to be folded into different configurations, providing versatility as a sofa, lounger, or bed. This makes the frame perfect for those who need flexible seating and sleeping options in one piece of furniture.

Where is the Hitachi Futon Frame made?

The Hitachi Futon Frame is made in Ukraine, known for its high-quality craftsmanship and attention to detail. Like other natural futon frames from this region, the Hitachi frame is built using traditional woodworking techniques to ensure durability and a long-lasting product.

Why do you use solid beech instead of other hardwoods?

Many futon frames use softer, less expensive woods like poplar, which are vulnerable to flexing and wear over time. We use 100% solid, FSC®-certified European beech because it is exceptionally dense, tight-grained, and built to withstand the daily stress of converting from a sofa to a bed without splitting or wearing down at the joints.

What does "hand-rubbed natural oil finish" mean?

For our Natural, Walnut, and Smoke options, a plant-based linseed oil is rubbed directly into the wood fiber rather than applied as a surface coating. It protects the wood from within, preserves its tactile feel, and contains zero synthetic chemicals or VOCs. We also offer an Unfinished option for those who want the pure, bare wood or wish to apply their own custom stain.

Want to learn more before deciding?

Hitachi vs. Nirvana vs. KD Frames: Which Tri-Fold Is Worth Buying? — a detailed side-by-side comparison of the three most common tri-fold frames on the market, covering wood species, finish, construction mechanism, platform height, and mattress ecosystem.

Bi-Fold or Tri-Fold: How to Choose the Right Futon Frame — if you're still deciding on the format, this guide breaks down the key differences in mechanism, footprint, and use case to help you land on the right frame type before committing.

How to Choose a Futon Mattress Based on Your Frame and Setup — once you've chosen the frame, this guide covers what to look for in a mattress: thickness, fill material, foldability, and how to match it to the way you'll actually use it.

Customer Reviews
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Kids laying on a futon mattress

Sustainable Beauty for Your Home

Choosing natural home furniture is a vital step in creating a healthier, more sustainable home environment. Our futon beds, made from sustainable hardwood, are not only durable and stylish but also contribute to eco-friendly practices that protect our planet. Each futon frame brings warmth and natural beauty to your living space, blending function with sustainability and giving your home a lasting, eco-friendly touch.

Couple sitting on a wooden bed

Non-Toxic Comfort for a Healthier Lifestyle

Our collection of organic mattresses and futon frames is designed with your health and well-being in mind. Free from harmful chemicals, these pieces ensure safety and comfort for your family. Whether you're upgrading your living room or setting up a guest space, you can rest easy knowing that your home is filled with furniture that's as good for your family as it is for the environment.

Solid wood bed with mattress and bedding

Eco-Friendly Style Meets Modern Design

Elevate your home’s style with our modern futon sofas, featuring sleek, contemporary designs crafted from natural, eco-friendly materials. Each futon frame combines high-quality craftsmanship with sustainability, allowing you to balance modern aesthetics and environmental responsibility. Make a lasting impact on both your space and the environment by choosing futon frames that align with your values, all while enhancing the versatility and beauty of your home.