LE'SAC’s second brand, quattro gatti series. A full-fledged leather belt, 35mm wide, made lavishly from fine python leather. The beautiful pattern and distinctive texture unique to python add a characterful, refined presence even to simple outfits.The buckle is made in...

LE'SAC’s second brand, quattro gatti series.A full-fledged leather belt, 35mm wide, made lavishly from fine crocodile leather.The beautiful scale pattern and luster unique to crocodile add a subtle presence even to simple outfits.The buckle is made in Italy. Its refined...

“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 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...

A compact coin case made with Alaska leather from La Perla Azzurra, a long-established tannery in Tuscany, Italy. Valuing the sense of reassurance you feel when you hold it, it is crafted with careful attention to design, stitching and leather...

kosh's L-shaped zip wallet, designed for a reassuring feel in the hand and ease of use. Through extensive trial and error in everything from design and stitching to the thickness of the leather, it has been finished as a wallet...

A compact L-shaped zip wallet made with Italian Alaska leather. Crafted with a focus on the reassuring feel in your hand, this wallet is the result of extensive trial and error in its design, stitching and even the thickness of...

A compact U-shaped zip wallet made with Italian Nebraska leather. With a zipper that opens in a U shape, it is a functional design that, despite its compact size, keeps bills, coins and cards neatly organized. Inside, three card pockets...

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 L Key Case, a compact key case made with Alaska leather. The interior is lined with a brushed material and features a six-hook key rail that keeps your keys neatly organized. Designed simply for easy everyday use while letting you...

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...

A cowhide pencil cap "Capsule-cap" with an adorable rounded form. A small leather item that adds a subtle touch of playfulness to your pencil case. The surface features the Kichijitsu logo, finished with a nostalgic feel like a retro signboard....

A desk mat crafted from Italian leather that brings a refined touch to your desk. The surface uses the Italian leather "Buttero," which has a moderate softness and firmness. It resists writing marks, making it easy to use for writing...

A mouse pad made with Italian leather that gains depth the more you use it. It uses Italian tanned leather, tanned with a commitment to 100% vegetable tannins and beef tallow. With its moist, supple texture, its color and luster...

A planner cover with a classic look, featuring the "string-tie closure" often used on envelopes. Both the inside and outside use the vegetable-tanned Italian leather "Minerva Liscio." The thickness is moderately adjusted so it does not become too heavy, while...

A simple planner cover crafted from the Italian leather "Minerva Liscio." It makes the most of the texture of vegetable-tanned leather while the thickness is adjusted so it does not become too heavy. It keeps a pleasant firmness, so you...

An Italian leather planner cover that deepens the more you use it. It is luxuriously crafted with the vegetable-tanned Italian leather "Minerva Liscio" used from the exterior to the interior. Its appeal lies in the smooth texture unique to Minerva...

The comfort of leather itself, wrapped around your book. A luxuriously crafted leather book cover using the richly grained Italian leather "Minerva Box" on the outside and the smooth "Minerva Liscio" on the inside. By thinly skiving the outer and inner leathers...

A bunko-size book cover made from the Italian leather splits left over when Kichijitsu crafts its "Paka-pen" pen cases. The "Minerva Liscio" used for Paka-pen is a vegetable-tanned leather carefully made in Italy. Even its flesh side has unique color variations...