Strings Tiyana by Yuna Yamashiro is a highly esteemed winner of the very prestigious 2026 A' Design Award Burunsi Premiu in Tiyarina Kamay Competition Category.

BurunsiTiyarina· 2026

Strings Tiyana

by Yuna Yamashiro

Client: Yuna Yamashiro

A' Design Award Burunsi Premiu Winner in Tiyarina Category

10,082

Verified Award Winner

Verify Award Status for #179268

View at A' Design Award Press Release Award Badge

Colors

The Design

About Strings Tiyana

Kay tiyanaqa sanshinmanta hamun, chayqa Okinawa, Japón llaqtamanta huk waskha waqachina antigua. K'uñayninwan waskha wat'aynintawan k'uyuyta rikuchikun natural k'aspiwan, llampu qenqoykunawan, ancha wat'asqa waskhakunawantaq. Waskhakuna tiyana pataninpi sapa p'unchay imakunata takyachiyta munan, kusikuy k'uñay p'unchaykunata paqarichispa, apaykachaqpa kausayninta rikuchispa. Molded plywoodwan ruwasqa, kay tiyanaqa chakinmanta pataninkama llampu qenqoyta chaninchan, patapi patapi k'aspiwan kallpayninta takyachispa, sapa p'unchay kausaypi k'uñayta llampu kallpachaytawan apamun.

The Recognition

About the A' Design Award Burunsi Premiu

Strings Tiyana A' Design Award Burunsi Premiu mishak kan, jatun yupaychay, kayta mana shuk shina, mushuk yuyaypi, yuyaypi shinallatak chaskik kaypi riksishka diseñukunaman kun. Burunsi mishak kashkakunaka ruray ushayta charik shinallatak mancharina mushuk rurashkakunami, paykunata rurakkunapak achka yachayta, yuyayta shinallatak ruray ushayta rikuchinku. Strings Tiyana sinchi yupaychashka, kuyashka shinallatak riksishka shuk ruray kanata munanku, ruray yuyaywan shinallatak mushuk yuyaywan. Kay Burunsi Premiu japishka diseñuka arti, siensia, diseñu shinallatak tekinolojíapi ashtawan alli ruraykunata tantachin shinallatak ima ukumanta rikuypi sumak kan. Strings Tiyana mañaykunata alli paktachin, munaykunata llankan, shunkuta kuyachin shinallatak yachayta munayta kallarichin.

Behind the Design

Press Kit

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

Unique Properties: Okinawa's traditional sensibilities spread worldwide, exploring new design approaches that blend seamlessly into modern living. As an island nation, Okinawa has developed its own distinct culture. The sanshin possesses a uniquely warm tone and form found only in Okinawa. This stool incorporates these elements into its design.This stool is designed to integrate into everyday life. Such cross-cultural sensibilities will become a presence that brings stimulation to everyday life.
Dimensions & Packaging: Width 500mm x Depth 300mm x Height 450mm
Tags: Design, Stool, Chair, Furniture, Furniture Design, Wood, Strings
Production Technology: The manufacturing process utilizes molded plywood, achieving gentle curves by applying pressure to bend the wood. The structure draws inspiration from the tension and stringing seen in Okinawan sanshin instruments, employing a multi-layered wood construction that ensures visual lightness while maintaining sufficient stability. Wood is carefully selected and utilized to convey the warmth and natural atmosphere of Okinawa.
Design Challenge: To bend wood using pressure, I created a mold. For clean bending, the wood must adhere tightly to the mold. Finding the right pressure application proved challenging one that ensures the wood stays firmly pressed against the mold while maintaining stability until the shape is fully set.
Research: Okinawa's traditional sensibilities spread worldwide, exploring of new design approaches that harmonize with contemporary living.As an island nation, Okinawa has developed its own distinct culture. The sanshin possesses a uniquely warm tone and form found only in Okinawa. In this stool, those elements are incorporated into the design through form, texture, and the experience of use. Such cross-cultural sensibilities will become a presence that brings stimulation to everyday life.
Inspiration: This stool draws inspiration from the Sanshin, Okinawa's traditional musical instrument. Its design incorporates the warm resonance produced by the sanshin's sound and the beauty of tension and harmony inherent in its stringed structure. Just as the Sanshin has been a constant companion in daily life in Okinawa, existing as a warm memory, This stool was designed to quietly receive moments of time and presence in everyday life, becoming an object that lingers in memory.
Project Duration: The project started in June 2025 in Okinawa and finished in September 2025 in Okinawa.
Operation Flow: Users can temporarily hold daily necessities and personal items by slipping them between the cords. Slipping favorite items into this stool can lift your spirits, while slipping in mementos can provide emotional comfort. The cords are also replaceable, allowing users to customize the color to match their preferences or room decor. The central opening in the seat is designed to fit the body comfortably, enhancing seating comfort, while the trapezoidal outward-spreading legs enable efficient stacking. This allows the stool to naturally blend into everyday life.
Image Credits: Image #1: Yuna Yamashiro, Hiroto Nakamura, 2025. Image #2: Yuna Yamashiro, Hiroto Nakamura, 2025. Image #3: Yuna Yamashiro, Hiroto Nakamura, 2025. Image #4: Yuna Yamashiro, Hiroto Nakamura, 2025. Image #5: Yuna Yamashiro, Hiroto Nakamura, 2025.