Ryo Sella Brachiata by Yuto Yamada is a highly esteemed winner of the very prestigious 2026 Praemium A' Design Award Aeneum in Designatio Supellectilis Competition Category.
AesSupellex· 2026
Ryo Sella Brachiata
by Yuto Yamada
Praemium A' Design Award Aeneum Winner in Supellex Category
Verified Award Winner
Verify Award Status for #177393The Design
About Ryo Sella Brachiata
Ryo est sella brachiata in unam formam continuam efficta. Undae a sedili ad tergum currunt et orbem non interruptum creant. Consilium ortum est ex quaestione num supellex communis formam liberiorem sumere posset. Superficies tridimensionalis implicata difficilis erat ad fabricandum et textili extensibili adhibito perfecta est. Sella brachiata septingenta viginti quinque millimetra latitudine, septingenta triginta millimetra profunditate et octingenta millimetra altitudine metitur. Testa curvata hominem in ea sedentem amplectitur et elementum sculpturale spatio addit.
The Recognition
About the Praemium A' Design Award Aeneum
Ryo Sella Brachiata victor est Praemii A' Design Award Aeneum, honoris multum aestimati formis egregiis, creandi ingenio, sollertia et acumine insignibus dati. Victores Aenei opera perita et mire creandi sunt, quae experientiam, imaginationem et solertiam auctorum suorum confirmant. Exspectatur Ryo Sella Brachiata rem multum aestimatam, admiratam et carissimam, notabiliter professionalem et novam fore. Haec forma Aeneo victa optimas consuetudines artis, scientiae, formandi rationis et technologiae amplectitur et in cura minutiarum excellit. Ryo Sella Brachiata necessitates egregie explet, cupiditates tangit, sensus capit et curiositatem allicit.
Behind the Design
Press Kit
Credits, team members and technical details provided by the designer.
- Unique Properties
- From the seat to back, the undulations creates an uninterrupted loop.
it has become a unique armchair with undulations. - Dimensions & Packaging
- w725 x d730 x h800mm
- Tags
- Chair, Armchair, Sofa, Design, Unique
- Production Technology
- Creating the shape of the tertiary surface proved extremely challenging. It was achieved by employing stretch fabric.
- Design Challenge
- Expressing the form of the cubic surface and realising it while utilising the engineers' skills proved extremely challenging. Through repeated discussions, we continued to seek the correct solution until completion was achieved.
- Inspiration
- This project began with the question: could we express the commonplace piece of furniture that is the armchair in a freer form? The idea expanded from the seat to back, the undulations creates an uninterrupted loop.
it has become a unique armchair with undulations. - Project Duration
- The project started in Apr. 2020 in Tokyo and finished in Jan. 2021 in Tokyo, and was exhibited in Salone del Mobile in June 2022.
- Operation Flow
- This unique chair, which adorns the space, envelops those who sit upon it. It promises an experience unlike any other.
- Patents
- Copyrights belong to Yuto Yamada, 2025
- Image Credits
- Photographer / Takumi Ota
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