Askal Kaban Kobo
Reshape a randoseru memory into something you carry every day.
Askal Kaban Kobo is a workshop in Ichinomiya, Aichi, remaking used randoseru school bags into everyday small goods — wallets, key cases, pass cases, and more. They accept many materials, including synthetic leather, genuine leather, cordovan, and other man-made leathers, and they do not limit you to a specific brand. Founded as a sole proprietorship in 2010 and incorporated in 2014, the workshop launched its randoseru remake service in 2017. From wallet sets to small-goods sets, you can choose a new "shape" for your memories and order via their Rakuten or Yahoo! stores.
Why We Love It
Start with the Wallet Set and keep the leather where your hands naturally reach — every checkout becomes a small flashback. Next, split a Small-Goods Set across the family: a key case for one person, a pass case for another, and a charm for someone who likes to travel light. For grandparents, a key holder feels like a gentle "graduation gift." Even on days you do not carry it, hanging a piece by the entrance turns the memory into something you see and smile at.
PROFILE About the Company / Workshop
Askal Kaban Kobo is based in Ichinomiya, Aichi. The workshop started as a sole proprietorship in 2010, opened a Rakuten shop in October 2010, and incorporated as Askal Kaban Kobo Co., Ltd. in 2014. It is led by Tasuke Ohashi and has 29 employees, growing from bag making into a workshop that connects memories with everyday life.
The randoseru remake service began in 2017. Each bag is carefully dismantled, reusable leather and hardware are selected, and the best parts are crafted into small goods such as wallets, key cases, and pass cases. They accept a wide range of materials — synthetic leather, genuine leather, cordovan, and other man-made leathers — and do not restrict you to a particular brand.
Signature menus include the Wallet Set and the Small-Goods Set. In 2018, the service expanded by adding "wallets" as a core item within the remake lineup. Alongside randoseru remakes, the workshop also makes Italian-leather small goods such as business card holders and money clips, so you can choose items that match how you carry and use them.
To reach families nationwide, Askal accepts orders through Rakuten and Yahoo! Shopping, and also offers programs such as furusato nozei return gifts and limited-time department-store reception. They registered March 15 as "Randoseru Remake Day" with the Japan Anniversary Association. Behind the scenes, their RFID-based operations improvement received a Special Prize at the 25th Automatic Identification System Awards, and support is available by phone (+81-586-58-4531).
No limits on material or brand
Askal accepts many randoseru materials — synthetic leather, genuine leather, cordovan, and more — and you can send bags from any maker. The goal is simple: keep the look and feel of the original, then carry it as a wallet, key case, or other daily tool.
Handwork, from dismantling onward
Each bag is carefully dismantled, with reusable leather and hardware selected while checking worn areas. Those parts are then crafted into items like wallets, key cases, and pass cases, finished one by one with the original texture in mind.
Sets that fit your story
The Wallet Set lets you choose combinations such as a wallet, a case, and a small item — often making great use of original details like the shoulder strap. The Small-Goods Set is designed for sharing, so family members can each keep a piece of the memory.
Upcycling, kept steady
Since 2017, the workshop has continued randoseru upcycling as a way to keep SDGs close to daily life. Behind the scenes, their RFID-based operations improvement received a Special Prize at the 25th Automatic Identification System Awards, showing care for both craft and process.
PRODUCTS Featured Products & Services
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Randoseru Remake Wallet Set
A randoseru remake set that accepts many materials, including genuine leather, synthetic leather, Clarino, and cordovan. Choose combinations such as one wallet, one case, and one small item to keep the randoseru look in a daily essential.
Randoseru Remake 6-Item Set
A 6-item randoseru remake set with selectable combinations. The listing notes options like choosing three items you like, plus an application/guide booklet and a shipping bag for sending the randoseru.
Miniature Randoseru (with case)
A miniature randoseru remake available in two sizes, designed to keep the original shape in a smaller form. The listing notes round-trip free shipping. A good choice for display or as a keepsake gift.
Italian Leather Money Clip & Card Case
A money clip and card case made with Italian vegetable-tanned leather. Multiple colors are listed (orange, red, black, and more), and the title notes free name engraving.