Otona Randosel Función Principal: Mochila de Tsuchiya Kaban Co., Ltd.

O deseño Otona Randosel Función Principal: Mochila de Tsuchiya Kaban Co., Ltd. é un estimado gañador do moi prestixioso 2026 A' Design Award de Platino na Categoría de Competición Deseño de Accesorios de Moda e Viaxe.

PlatinoAccesorio· 2026

Otona Randosel Función Principal: Mochila

de Tsuchiya Kaban Co., Ltd.

Cliente: Tsuchiya Kaban Co., Ltd.

Gañador do A' Design Award de Platino na Categoría Accesorio

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Cores

O Deseño

Sobre Otona Randosel Función Principal: Mochila

Texto do Libro: Esta mochila reinventa a tradicional Randosel xaponesa para o uso diario. Ao eliminar a súa característica solapa, o deseño presenta unha silueta composta por liñas rectas e curvas. O panel traseiro ergonómico está estruturado para ofrecer soporte mentres mantén unha aparencia formal. O exterior simplifícase eliminando os petos, e a abertura redeséñase para un acceso doado. Esta mochila pretende equilibrar a forma coa utilidade práctica.

O Recoñecemento

Sobre o A' Design Award de Platino

Otona Randosel Función Principal: Mochila gañou o A' Design Award de Platino, un recoñecemento extremadamente prestixioso outorgado a deseños verdadeiramente excepcionais, elegantes e magníficos. Os gañadores Platino son marabillas da creación, testemuños dos límites da creatividade intelectual, e demostran o profesionalismo inigualable e o xenio dos seus deseñadores. Espérase que estes deseños sexan as obras máis renomeadas, que definen a estética dunha época, contribúen ao benestar da sociedade e fan avanzar os límites da arte, a ciencia, o deseño e a tecnoloxía. Otona Randosel Función Principal: Mochila exhibe un nivel de excelencia transcendente e fai do mundo, sen ningunha dúbida, un lugar mellor coas súas características vantaxosas e valiosas. Otona Randosel Función Principal: Mochila é unha obra gañadora do A' Design Award de Platino que esperta desexos, inspira, emociona, deleita e desprega unha gran alegría.

Detrás do deseño

Kit de prensa

Créditos, membros do equipo e detalles técnicos proporcionados polo deseñador.

Propiedades Únicas: Reimagining Randosel features for modern daily life.
This backpack reconstructs the "beauty of straight lines and curves" unique to Japanese Randosel. By removing the iconic flap, we achieved a minimalist silhouette defined by clean lines. Ergonomic curves on the back ensure comfort, balancing formal tension with utility. We eliminated external pockets to increase purity while redesigning the opening for smoother access. Disciplined beauty and modern convenience are highly fused.
Dimensións e Embalaxe: Size: H 410 × W 295 × D 120 mm
Shoulder Strap Length: 670-880 mm (7-level adjustment)
Handle Height: 35 mm
Etiquetas: RANDOSEL, Backpack, Leather, Japan, Minimalist, Craftsmanship, Repairable
Tecnoloxía de Produción: We developed a unique magnet for smooth operation and secure closure. Based on children’s Randosels-curves, we tested 4 shapes and 3 lengths, refining the fit through trials with over a dozen people. We also inherited the "soft touch" technique of Randosel by slightly extending the side cushioning.
For the lower back, a three-layer sponge supports weight on the hips. By incorporating the traditional airflow channel design into the back panel, we significantly improved daily comfort.
Reto de Deseño: Our challenge was to overturn the stereotype of "RANDOSEL equals a children’s bag" by reinterpreting it as a backpack with formal dignity. We achieved refined form and rational structure by fusing our founding Randosel techniques with top-tier craft, such as Dulles bag manufacturing and repair expertise. Working closely with our craft people, we thoroughly examined core materials, hardware, and aging quality, completing a unique product that integrates safety and durability with beauty.
Investigación: Inheriting and updating design and technology rooted in the Randosel.

Since our founding in 1965, we have inherited our craft while updating it for modern life. We thoroughly examined structure and specifications, focusing on flap operation, formal refinement, and carrying comfort. Beyond aesthetics, we pursued practical weight reduction and accessibility. Staying true to our brand spirit, we optimized the "OTONA RANDSEL" for daily use, achieving a fusion of beauty and functionality.
Inspiración: This project is based on the craftsmanship of the "RANDOSEL"-a traditional Japanese school bag-honed since our founding in 1965. We reconstructed the model launched for our 50th anniversary, evolving it into a backpack for a modern daily lifestyle. While inheriting the elegance, carrying comfort, and robust box-shaped structure, we pursued refined functional beauty to create an iconic model to be appreciated not only in Japan but also in the international market.
Duración do Proxecto: Started in July 2019 at Tsuchiya Kaban in Tokyo. Mass production was completed at the Tsuchiya Kaban workshop in June 2023, marking the end of the project. It is currently not for sale.
Fluxo de Operacións: Elevating the backpack into a dignified form suitable for formal settings.
By reinterpreting the Randosel’s neat structural beauty, we elevated the casual backpack into a dignified form. We added asymmetrical details to the orderly boxy form to create a presence that stands out in daily life. With center-of-gravity design and structure, we balanced a beautiful silhouette with high-performance comfort. This new commuter backpack integrates casual style and dignity, enhancing the wearer’s posture.