FLAT/FORM, the innovative furniture collection by designer Satoshi Itasaka of h220430, redefines the standard for flat-pack designs by focusing on durability and reusability. This collection perfectly embodies this concept, with each piece crafted with bolts and nuts, allowing for easy assembly, disassembly, repair, and transportation. This approach ensures that furniture can gracefully accompany you through various living spaces.
The idea challenges the notion of furniture as a one-time fixture. Whether it’s a dining chair or a low table, each piece is intended to adapt to new surroundings and situations, emphasizing the importance of design that supports ongoing use, particularly notable in these designs.

Rich Materials with a Sustainable Intent in Innovative Designs
FLAT/FORM’s character is deeply rooted in its material—15-millimeter-thick veneer panels made from Japanese cedar trees over a century old. Sourced from Miyazaki-based forestry company GROWTHRING, this cedar provides the pieces with a visually striking grain that respects the simplicity of flat-panel designs, a hallmark of these products.
The project balances aesthetics and functionality, leaving the natural beauty of the wood to shine while making the construction process straightforward and intuitive. Assembly becomes an intentional feature rather than a byproduct of flat-pack convenience, making it a prime example of this type of furniture.
For more on the intersection of design and tradition, Kenta Yoshizawa’s bamboo masterpieces showcase how traditional materials are revisited for contemporary design.


An Environment of Thoughtful Consumption
While embracing historical wood does not inherently equate to sustainability, FLAT/FORM pushes forward a more meaningful narrative. By designing for disassembly and repair, Itasaka’s collection argues for furniture as a lasting companion rather than a temporary solution, thus supporting a more thoughtful consumption pattern integral to modern designs.
Choosing familiar hardware like bolts and nuts further simplifies disassembly, acknowledging the reality of frequent life changes. Although not a panacea for all moving challenges, this adaptability speaks to a design philosophy grounded in practicality and foresight.


Balancing Function with Timeless Design
Imagery can only convey so much; fabric feel and structural integrity remain important unknowns. FLAT/FORM thrives not on aesthetic appeal alone but on usability across time. Convenience in transit and longevity surpass mere visual attraction, highlighting a value often missed at first glance, as demonstrated by these creations.
The collection encourages rethinking what makes furniture enduring—longevity and convenience at every stage of ownership make Itasaka’s collection an exemplar of thoughtful design. It reveals that the journey with a piece of furniture truly begins when it enters your life, extending its relevance beyond the initial purchase.



Ultimately, FLAT/FORM offers a profound reminder: design should foresee a future. With its straightforward use of cedar panels and conventional fasteners, the collection encourages us to consider that inviting a piece into our homes is just the first chapter in its potential story, a notion celebrated by these furniture solutions.
Source: yankodesign.com
Frequently asked questions
What materials are used in FLAT/FORM furniture?
FLAT/FORM furniture uses 15-millimeter-thick veneer panels made from Japanese cedar trees, sourced from Miyazaki-based forestry company GROWTHRING. These panels offer a visually striking grain and respect the simplicity of flat-panel designs.
How does FLAT/FORM ensure durability and reuse?
FLAT/FORM uses bolts and nuts for easy assembly, disassembly, repair, and transportation, allowing furniture to adapt to new surroundings. This design concept emphasizes ongoing use and reusability, challenging the notion of furniture as a one-time fixture.
What philosophy does FLAT/FORM furniture promote?
FLAT/FORM promotes a philosophy of thoughtful consumption and enduring design. It emphasizes durability, adaptability, and ease of transport, underscoring that the journey with a piece of furniture extends beyond the initial purchase.
