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Toma ソファ by Yuto Yamada

Toma ソファ by Yuto Yamada is a highly esteemed winner of the very prestigious 2026 A' Design Award 銀賞 in 家具デザイン Competition Category.


銀家具· 2026

Toma ソファ

by Yuto Yamada

A' Design Award 銀賞 Winner in 家具 Category

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The Design

About Toma ソファ

Tomaはリビング空間のためにデザインされたソファである。Tomaのフォルムは、クレープ生地のように一枚の布を座面全体に巻き付けるというアイデアから生まれた。その結果、柔らかな起伏を描きながら座る人を包み込む、連続した面が生み出されている。製作の難しい複雑な曲面を実現するため、ストレッチ素材の生地を採用した。サイズは幅1580mm、奥行950mm、高さ850mm。ありふれた家具に、より自由なかたちの可能性を探求したデザインである。

The Recognition

About the A' Design Award 銀賞

Toma ソファは、見事で印象的なハイエンドのデザインに授与される、非常に権威ある評価である A' Design Award 銀賞の受賞作品です。銀賞の受賞作品は、きわめて輝かしく創造性に富んだ作品であり、デザイナーの傑出した専門知識、才能、洞察力を示しています。Toma ソファは、素晴らしい代表作であり、驚くほどプロフェッショナルで、深く革新的であることが期待されます。この A' Design Award 銀賞を受賞したデザインは、非常に注目すべき称賛される発明であり、芸術・科学・デザイン・技術の境界に寄与し、それを前進させます。Toma ソファは、多くの人に羨まれる創造物であり、欲求を呼び覚まし、前向きな感情をもたらし、驚きと感嘆を灯します。

Behind the Design

Press Kit

Credits, team members and technical details provided by the designer.

Unique Properties
This sofa was born from the act of wrapping it in a single piece.
It has become a unique sofaa with undulations.This project began with the question: could we express the commonplace piece of furniture that is the sofa in a freer form? The idea expanded from the thought that wrapping it in a single piece of fabric, like crepe, might yield an interesting shape, leading us to arrive at this form.
Dimensions & Packaging
Width 1580 x Depth 950 x Height 850mm
Tags
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 sofa in a freer form? The idea expanded from the thought that wrapping it in a single piece of fabric, like crepe, might yield an interesting shape, leading us to arrive at this form.
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 sofa, 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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