The “kinchaku bag” was inspired by the reassuring feeling of the drawstring pouches our mothers gave us to carry as children. Through much trial and error in design, material selection and sewing, this drawstring bag was crafted with close attention...

The “kinchaku bag” was inspired by the reassuring feeling of the drawstring pouches our mothers gave us to carry as children. Through much trial and error in design, material selection and sewing, this drawstring bag was crafted with close attention...

“postman bag,” kosh’s signature shoulder bag, designed with the image of a bag carried by an imaginary mail carrier. Sturdily constructed yet soft and gentle in appearance, it features a reassuring, rounded silhouette. Within its simple design, it offers the...

A playful drawstring bag inspired by the "kibidango pouch" that appears in the tale of Momotaro. The traditional drawstring pouch has been reinterpreted with kosh's own sensibility into a design that combines an original form with ease of use. Unlike...

A 2-way tote bag that makes an impression with its horsebit decoration and the rich character of its leather. Aiming to create a signature tote bag for kosh, every detail was carefully considered, from design and material selection to pattern...

A shoulder bag whose appeal lies in the beautiful drape and sculptural form created by supple Japanese cowhide. Aiming to create a signature large shoulder bag for kosh, every detail was carefully considered, from design and material selection to pattern...

A leather bag inspired by the military helmet bag, deconstructed and reconstructed again and again into a design unique to kosh. The main material is Japanese "matou leather," characterized by its supple texture and deep color. For the pockets and...

A bucket bag from kosh that combines a soft form with a refined, dignified presence. Through repeated trial and error in everything from design and material selection to sewing methods, we created a bag that balances a plump, three-dimensional shape...

"Bao kinchaku" is a drawstring bag with a striking, plump, rounded form like a steamed bun. Though simple at first glance, carefully placed tucks and the gathered drawstring give it a distinctive, three-dimensional look. The main material is soft, supple...

For days when you want to head out light, with just your smartphone and a few more things. The "Paka-Wallet" is an Italian leather wallet bag that combines the functions of a wallet with the convenience of a compact bag....

The "Paka-Pochette S," incorporating the frame clasp used on doctor's bags and crafted from fine Italian leather. The wide-opening mouth lets you see everything inside and take things in and out smoothly, a practical design. You can carry everyday outing...

The "Paka-Pochette S," incorporating the frame clasp used on doctor's bags and crafted from fine Italian leather. The wide-opening mouth lets you see everything inside and take things in and out smoothly, a practical design. You can carry everyday outing...

*This item is made to order.Model: [Diamond]Size : 240×190×90  ~ A statement bag for women, made for parties and ceremonies ~ A classic handbag defined by the lock fitting at its center.Making the most of the leather's character, each part is cut out by...

Layering function onto the beauty of asymmetry.MISTRAL, a leather bag with an asymmetric form that symbolizes leather works KATSUYUKI TANAKA.The body uses a deep dark brown, and the flap and sides use a calm laurel green, both in "Margaux" leather.Combining...

The "Nano Shoulder" combines a compact form with the functions of a wallet.Its unique structure opens and closes with a single touch: just press both sides with your fingers and it pops open.Despite its small size, it holds bills folded...

Eber, a tote bag combining supple, lightweight artificial suede with soft cowhide.The body uses artificial suede made of ultra-fine polyester and polyurethane.It has a smooth, suede-like feel while combining durability and lightness. Weighing only about 307g, it still offers a...

A leather tote bag with a simple vertical silhouette, accented with D-ring hardware.The body is made of full vegetable-tanned leather, carefully tanned with plant-derived tannins.While it has a firm texture, the leather softens the more you use it, and you...

A disposable shape, in leather made to last.A piece crafted in leather, inspired by the plastic shopping bag everyone has held at least once.A playful bag that reconstructs an ordinary everyday shape as a leather bag—a piece that is quintessentially...

A leather shopper bag inspired by the brand's shopping bag, constructed from cowhide and brass.The body uses cowhide with a refined semi-aniline finish. The handles feature a brass snake chain, adding the distinctive presence of metal to the neat texture...

A leather shopper bag inspired by the brand's shopping bag, constructed from cowhide and brass.The body uses cowhide with a refined semi-aniline finish. The handles feature a brass snake chain, adding the presence of metal to the simple form.A linear...

A leather bag that reconstructs the everyday plastic shopping bag in cowhide.The simple form characteristic of a plastic shopping bag is expressed in leather, with the brand logo stamped on the front and a barcode on the back. By transforming...

A three-dimensional leather bag inspired by the triangular pyramid, reconstructed in leather and metal.The body uses fine smooth leather with a semi-aniline finish. Its sculptural, three-dimensional form creates a striking presence despite its compact size.Features a high-quality EXCELLA zipper. The...

The Cube Bag, constructed from cowhide and inspired by the cube.Characterized by a cube-shaped form measuring approx. 15cm in height, width and depth, its simple yet three-dimensional shape creates a strong presence.Compact yet roomy, it can be carried by hand...

A shoulder bag inspired by a rectangular form, combining fine cowhide with a bold brass chain.The body uses finely textured smooth leather. Pairing a linear, minimal form with an extra-thick brass chain contrasts the neat texture of the leather with...