Platinum Aksesoryo · 2026
Otona Randosel Primary Function: Backpack
- A' Design Award nga Platinum 2026 in Aksesoryo
- CLIENT: Tsuchiya Kaban Co., Ltd.
- Estimated Number of Design Views: 924,743
- Verification code C8FCD5BD73 · Verify this award
Colors
About Otona Randosel Primary Function: Backpack
Kini nga backpack nag-imahinar pag-usab sa tradisyonal nga Japanese Randosel para sa adlaw-adlaw nga paggamit. Pinaagi sa pagtangtang sa iyang kinaiya nga takup, ang disenyo nagpakita og silweta nga gilangkuban sa tul-id nga mga linya ug mga kurba. Ang ergonomic nga back panel gistruktura aron makahatag og suporta samtang gipadayon ang pormal nga panagway. Ang gawas gipasayon pinaagi sa pagtangtang sa mga bulsa, ug ang abli giusab og disenyo alang sa sayon nga pag-access. Kini nga backpack nagtumong nga mabalanse ang porma uban sa praktikal nga pagkamapuslanon.
About the A' Design Award nga Platinum
Otona Randosel Primary Function: Backpack usa ka mananaog sa A' Design Award nga Platinum, usa ka labihan ka prestihiyoso nga pag-ila nga gihatag sa mga disenyo nga tinuod nga talagsaon, elegante, ug mahimayaon. Ang mga mananaog sa Platinum mga katingalahan sa paglalang, pamatuod sa mga utlanan sa intelektwal nga pagkamamugnaon, ug nagpakita sa walay kaparis nga pagkapropesyonal ug henyo sa ilang mga tigdesinyo. Kini nga mga disenyo gilauman nga mahimong labing bantogang mga buhat nga nagtakda sa estetika sa usa ka panahon, nag-amot sa kaayohan sa katilingban, ug nagpalapad sa mga utlanan sa arte, siyensya, disenyo, ug teknolohiya. Otona Randosel Primary Function: Backpack nagpakita og transendente nga lebel sa kahusayan ug walay duhaduha nga naghimo sa kalibutan nga mas maayong dapit pinaagi sa mapuslanon ug bililhon niyang mga kinaiya. Otona Randosel Primary Function: Backpack usa ka buhat nga nakadaog og A' Design Award nga Platinum nga nagpukaw sa mga tinguha, nagdasig, nagpalipay, ug nagpasanag og dakong kalipay.
Press Kit
- Unique Properties
- 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. - Dimensions & Packaging
- Size: H 410 × W 295 × D 120 mm
Shoulder Strap Length: 670-880 mm (7-level adjustment)
Handle Height: 35 mm - Tags
- RANDOSEL, Backpack, Leather, Japan, Minimalist, Craftsmanship, Repairable
- Production Technology
- 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. - Design Challenge
- 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.
- Research
- 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. - Inspiration
- 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.
- Project Duration
- 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.
- Operation Flow
- 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.
