Ringo Gamaguchi Pòrta-moneda amb tampa by Yutaro Kumagai is a highly esteemed winner of the very prestigious 2026 A' Design Award de Bronze in Producte Durable Competition Category.
BronzeProducte Durable· 2026
Ringo Gamaguchi Pòrta-moneda amb tampa
Client: Appcycle
A' Design Award de Bronze Winner in Producte Durable Category
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- Verified Award Winner
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The Design
About Ringo Gamaguchi Pòrta-moneda amb tampa
Aqueste produch pren la forma d'una poma perque es fabricat amb Ringo Tex, un cuèr sintetic derivat dels residús de poma. Sas dimensions se basan sus la talha d'una vertadièra pichona poma, en soslinhant son origina. Sa caracteristica principala es sa finesa, que se vei pas costumièrament demest los pòrta-monedas amb tampa. Aquò s'es obtengut en adoptant un biais de cordurar diferent dels pòrta-monedas convencionals, çò que permet a l'estructura de demorar fina. L'intencion èra de crear un produch que pòsca aisidament dintrar dins de sacs o de pòchas, en permetent de portar de monedas e d'autres pichons objèctes de biais elegant sens apondre tròp de volum.
The Recognition
About the A' Design Award de Bronze
Ringo Gamaguchi Pòrta-moneda amb tampa a ganhat la distincion A' Design Award de Bronze, una reconeissença plan prestigiosa acordada a de designs excellents que se destrian per la creativitat, l'engenh e la finessa. Los ganhaires del Bronze son d'artefactes largament abils e sorprenentament creatius que provan la vasta experiéncia, l'imaginacion e l'engenhositat de lors designers. S'espèra que Ringo Gamaguchi Pòrta-moneda amb tampa siá un objècte fòrça considerat, admirat e estimat, notablament professional e innovant. Aqueste design ganhaire de la distincion A' Design Award de Bronze integra las melhoras practicas de l'art, de la sciéncia, del design e de la tecnologia e es excellent per son atencion al detalh. Ringo Gamaguchi Pòrta-moneda amb tampa satisfa esplendidament los besonhs, toca los desirs, encanta los sentiments e interèssa la curiositat.
Behind the Design
Press Kit
Credits, team members and technical details provided by the designer.
- Unique Properties
- This clasp purse utilizes "Ringo-Tex" a bio-based leather developed by appcycle Inc. in Aomori, Japan's largest apple producing region. Around 20,000 tons of apple residue is produced each year, much of it discarded or incinerated, contributing to CO2 emissions. Ringo-Tex upcycles this waste into synthetic leather through a low-carbon stabilization process. Molded into a 3D apple form expressing it's origin uniting symbolism and craftsmanship while inviting participation in a sustainable society.
- Dimensions & Packaging
- W80mm x D19mm x H90mm
- Tags
- Apple, Apples, Aomori, Japan, Nippon, Bio-leather, Synthetic leather, coin case, purse, clasp purse, kiss-lock, push-lock, accessory, sustainability, vegan leather, appcycle, upcycle, ethical, multifunctional bag, circulation
- Production Technology
- The product is built from four key materials: a clasp frame, Ringo-Tex bio-based leather, an electroformed nameplate, and lining. While the clasp is standard, molding Ringo-Tex is far more demanding than working with genuine leather and required six months of research. Stitching along the complex contours demonstrates Japanese craftsmanship. The gold seed motif, mass-produced by molding, defines the brand’s elegant identity.
- Design Challenge
- The greatest challenge in developing this product was achieving the bumpy texture and stitching applied to complement it. While embossing genuine leather is relatively easy due to it’s elasticity, plant-based synthetic leather is difficult to shape and sew because it lacks these properties. After six months of collaboration with multiple companies and testing we succeeded in creating the texture using a proprietary welder process. It is the product’s most charming yet challenging feature.
- Research
- Ringo-Tex is created by processing apple residue into power and using it as a raw material, reducing petroleum-based inputs in manufacturing by 72 - 74%. This approach lowers the dependence on finite fossil resources and decreases environmental impact. It maintains the durability and water resistance comparable to existing synthetic leather, offering a upcycled next-generation bio-based material that balances sustainability with practical performance.
- Inspiration
- This product is the first release of "Golden Seed" a brand created to embody appcycle's philosophy of "circulation". With the concept of "sowing regenerative seeds and facing a golden future" it expresses Aomori's identity it's apples in a cute, friendly, and accessible way. With refined construction intricate and meticulous stitching reflect the depth of Japanese craftsmanship.
- Project Duration
- The Project was started in 2025 Aomori and was unveiled in Tokyo in January 2026 as the debut product of the Golden Seed brand. For the next phase the team plans to launch a crowdfunding campaign followed by expansion into online platforms and retail stores both in Japan and internationally.
- Operation Flow
- A clasp purse with a push lock to store and carry small items such as coins, AirTags and SD cards.
- Patents
- Currently in the process of submitting a application for a patent.
- Team Members
- CEO : Kei Fujimaki
Vice President : Shohei Hatakeyama
Designer : Yutaro Kumagai
Craftsman : Fumio Sudo
Photographer : Ryokan Abe
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