Oruha Korsi by Yuya Nakazawa is a highly esteemed winner of the very prestigious 2026 A' Design Award Emas in Desain Parabot Competition Category.

EmasParabot· 2026

Oruha Korsi

by Yuya Nakazawa

Client: Yedit

A' Design Award Emas Winner in Parabot Category

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Verified Award Winner
Verify Award Status for #178435

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Colors

The Design

About Oruha Korsi

Desain ieu nampilkeun korsi anu dirarancang minangka markas rahasia umum, nawiskeun tempat pangungsian pribadi dina lingkungan anu dibagikeun babarengan. Strukturna nyaimbangkeun ayana pahatan sareng kanyamanan fungsional, ngadukung pamakean anu lami sareng interaksi sosial. Permukaan anu melengkung sareng unsur-unsur anu proporsina diatur kalayan ati-ati nyiptakeun rasa katutup bari tetep muka. Finishing alami ningkatkeun daya tahan, gampang dirawat, sareng nyepuh anu anggun, ngamungkinkeun pieces ieu pikeun nyatu kana rohangan kahirupan sapopoé bari ngajaga kahaneutan taktil.

The Recognition

About the A' Design Award Emas

Oruha Korsi mangrupa juara A' Design Award Emas, pangakuan anu pohara bergengsi anu dipasihkeun ka desain kelas kahiji, ngaranjing jeung unggul. Para juara Emas téh kréasi anu pohara inovatif, visionér jeung matak ngacung anu ngagambarkeun kajeniusan, hikmah jeung kaahlian para désainerna. Oruha Korsi diharepkeun jadi panemuan anu pohara dipuji, pelopor tren, sarta monumental anu méré nilai anu can kungsi aya. Desain juara A' Design Award Emas ieu mangrupa proyék spéktakulér tur dihormat anu pohara mangpaatna sarta ngamajukeun watesan seni, élmu, desain jeung téknologi. Oruha Korsi nyiptakeun rasa hayang anu kuat, ngahudang gairah, ngadorong kréativitas, jeung ngagumkeun urang.

Behind the Design

Press Kit

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

Unique Properties: Oruha Chair proposes the idea of a private sanctuary within a public space.
While functioning as a sculptural object that shapes the surrounding environment, the chair transforms into an intimate personal zone when occupied.

The form could not have been achieved through linear or parametric design logic. Instead, it emerged through an iterative process of continuous adjustment between visual intensity and physical comfort. The armrests, which receive the most direct contact, maintain sharp visual edges while offering a gentle and secure tactile experience.

This balance allows the chair to exist simultaneously as spatial sculpture and functional furniture.
Dimensions & Packaging: Width 740mm Depth 550mm Height 760mm Seated height 430mm
Tags: Chair, Furniture, Sculptural Design, Wood, Handmade, Emotional Design, Armchair, Spatial Object
Production Technology: Due to its complex organic geometry, Oruha Chair is extremely difficult to reproduce through industrial manufacturing or automated processes.
The chair was realized almost entirely by hand, using traditional Japanese planes and hand tools.

Rather than imposing a fixed form onto the material, the final shape emerged through direct dialogue with the wood, prioritizing tactile quality, structural integrity, and sculptural coherence. This process positions craftsmanship not as decoration, but as a design methodology.
Design Challenge: After extensive sketching and the creation of five clay models, translating the form into wood presented a fundamental challenge. There was no established woodworking methodology capable of directly realizing the intended geometry.

Through repeated trial and error, two full-scale prototypes were abandoned before completing this third iteration.
Because of the organic form, conventional symmetry, reference points, and measurement systems proved ineffective. Ultimately, the process required trusting sensory judgment and material feedback over numerical precision. This approach became inseparable from the final outcome.
Research: The designer’s background in video editing strongly influenced the conceptual framework of this project. Video editing is a practice of shaping emotional perception by controlling sequence, rhythm, and context.

Oruha Chair applies this editorial thinking to three-dimensional form.
Personal emotions and experiences were deconstructed and reassembled, not as narrative, but as physical tension, curvature, and spatial presence. The result is a chair that communicates emotionally through form rather than explanation.
Inspiration: Oruha Chair was inspired by the concept of waves, representing continuous transitions between tension and release.
Rather than designing a chair solely from ergonomic data or predefined typologies, this project approaches seating as an emotional and spatial experience shaped by contrast.

The form was developed as a response to the designer’s belief that emotions, like waves, can be edited, reorganized, and translated into physical presence. These transitions were carved directly into solid wood as flowing yet controlled organic curves.

Although the chair presents an edgy, sculptural appearance, sitting in it reveals a smooth, enveloping comfort. This intentional reversal between visual tension and bodily softness defines the core experience of Oruha Chair.
Project Duration: The project began in Kanagawa in January 2025 and ended in October 2025.
Operation Flow: Despite its expressive form, Oruha Chair provides stable and comfortable seating suitable for extended use.
Structural stability and load distribution were carefully examined through repeated physical testing, ensuring that the sculptural design does not compromise safety or usability.

Unlike many sculptural chairs that discourage everyday use, Oruha Chair is intended to be touched, sat on, and lived with.
Image Credits: Photography: Photographer Mitsuaki Takahashi, 2025
Video credit: Video editor Yuya Nakazawa, 2025
Sound: Soundtrack Composer Heitaro Ashibe, 2025