Ryukyu Sanctuary Design intérieur de restaurant by Shinjiro Heshiki

Ryukyu Sanctuary Design intérieur de restaurant by Shinjiro Heshiki is a highly esteemed winner of the very prestigious 2026 A' Design Award de Fer in Design d'Intérieur Competition Category.

FerIntérieur· 2026

Ryukyu Sanctuary Design intérieur de restaurant

by Shinjiro Heshiki

Client: Shabu Shabu Ryukyu

A' Design Award de Fer Winner in Intérieur Category

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Verified Award Winner

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The Design

About Ryukyu Sanctuary Design intérieur de restaurant

Ryukyu Sanctuary est un aménagement intérieur de restaurant situé sur l'avenue Kokusai-dori, à Naha, dans l'archipel d'Okinawa. La façade épouse la forme d'une coquille de corail, façonnée à partir de barres d'acier cintrées sur mesure et peintes à la main dans des tons de bleu corail et d'émeraude. En franchissant l'entrée, les convives quittent l'agitation de la rue pour pénétrer dans une salle à manger empreinte de sérénité. Les murs, enduits à la main, recréent la texture des formations coralliennes. Une cloison en vitrail de 4700 par 1700 millimètres décline des motifs évoquant la mer et les terres d'Okinawa. Le verre de Ryukyu et un éclairage indirect viennent parachever l'espace.

The Recognition

About the A' Design Award de Fer

Ryukyu Sanctuary Design intérieur de restaurant est lauréat de l'A' Design Award de Fer, une reconnaissance prestigieuse décernée à de bons designs qui répondent aux exigences professionnelles et industrielles attendues de créations bien conçues. Les lauréats Fer démontrent la grande compétence, la haute spécialisation, la compréhension experte et la capacité créative de leurs créateurs. Ryukyu Sanctuary Design intérieur de restaurant est censé être une création très estimée, admirée et chérie, pratique et innovante. Ce design lauréat de l'A' Design Award de Fer intègre les meilleures pratiques de l'industrie et présente des caractéristiques techniques compétentes associées à un savoir-faire et à du talent. Ryukyu Sanctuary Design intérieur de restaurant est respecté pour sa rigueur et est conçu pour apporter des améliorations de la qualité de vie qui contribuent à faire du monde un monde meilleur.

Behind the Design

Press Kit

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

Unique Properties: Located on Okinawa's busy Kokusai-dori, the facade's coral shell evokes a reef in emerald green seas, acting as a portal. In Okinawa, coral symbolizes protection and life. This design bridges tradition with modern art via hand-crafted plaster that recreates the tactile texture of reefs. Inside, city noise fades into a serene, underwater dimension. The sanctuary mirrors the mythical Dragon Palace, a space where local heritage, craftsmanship, and hospitality coexist in harmony.
Dimensions & Packaging: Stained-glass: 4700 mm x 1700 mm. Floor area: 154 sqm. Ceiling height: 2800 mm. Structure: Reinforced Concrete. Finishes: Hand-plastered art walls, steel flat-bar art painting, custom Ryukyu glass installations.
Tags: Okinawa Design, Ryukyu Glass, Coral Reef Architecture, Undersea Atmosphere, Ryugu-jo Concept, Handcrafted Plaster Art, Japanese Restaurant, Light and Shadow, Cultural Identity, Authentic Ryukyu Modern
Production Technology: The facade features custom-curved steel bars hand-painted in coral-blue and emerald tones to mimic reef rhythms. Interior walls use hand-plastered textures to recreate the tactile depth of coral formations. A 4700mm x 1700mm glass partition combines stained-glass artistry with traditional motifs. By integrating Ryukyu glass with indirect lighting, the design achieves a balance of materiality and ethereal light, blending local craftsmanship with contemporary spatial art.
Design Challenge: Strict fire codes required smoke exhaust windows on the facade, while local laws prohibited external signage. These constraints were overcome by using the cubic curvature of custom steel bars to mask functional elements, creating a facade that acts as its own landmark. By integrating a banyan tree motif into the play of shadows, the building achieves a distinctive identity that prioritizes artistic expression over conventional commercial branding, harmonizing necessity with creativity.
Research: This project explores the link between Okinawa and the sea, using coral as a vital cultural symbol. Research focused on translating coral's protective qualities into a spatial experience. By using local craft and Ryukyu glass, the design reinterprets natural elements for a modern context. Despite strict fire and signage codes, the project transformed legal constraints into a landmark facade that honors marine heritage and Okinawa's poetic spirit.
Inspiration: Inspired by Ryugu-jo, the mythical undersea palace. This project embodies "Authentic Ryukyu Modern" by blending Okinawan heritage with contemporary luxury. It seeks to recreate the serene beauty of coral reefs submerged in emerald green waters, redefining traditional motifs into a timeless spatial experience that honors the island's natural and cultural roots.
Project Duration: Design planning for the project began in February 2024 in Naha, Okinawa, with construction completed in July 2024.
Operation Flow: The journey begins on vibrant Kokusai-dori Avenue. Passing through the coral shell facade, guests experience a dramatic sensory shift as urban noise is replaced by serene silence. This threshold acts as a portal to another dimension. Inside, the play of light through Ryukyu glass and tactile reef-like walls create an immersive underwater world. This transition from the chaotic city to a tranquil sanctuary allows diners to lose track of time, fully entering the mythical atmosphere of the Dragon Palace.
Patents: Copyrights belong to Conception Co., Ltd., 2025.
Image Credits: Photographer: Masahiro Ishibashi