The Kobashi Studio Key Chain Oval is a beautifully crafted everyday accessory that blends practical utility with traditional Japanese metal craftsmanship. Designed for both function and character, it offers a refined way to carry keys while showcasing the heritage techniques that define Kobashi Studio.

The piece features a sand-cast key hook paired with a vintage-style oval chain and a double key ring. The hook is engraved with “Kobashi” in Japanese characters, reinforcing the piece’s identity and connection to the brand’s artisanal roots.

The oval chain is produced using an old chain-making machine more than 50 years old, operated by a master craftsman who continues to use traditional techniques rarely seen in modern hardware production. The rings and double rings are manufactured by a historic Japanese hardware supplier founded in the early 1900s, ensuring exceptional quality and durability.

The hook is slightly angled, allowing the chain to sit naturally along the body when attached to belt loops or bags. Crafted from 100% solid brass, the piece will gradually develop a rich natural patina, enhancing its character with use over time.

Each piece is packaged in a wax paper envelope, reflecting the brand’s understated utilitarian aesthetic.

Visit our LOOKBOOK and discover a great selection of heritage street-style outfits

• 100% solid brass construction
• Sand-cast key hook engraved “Kobashi” in Japanese characters
• Vintage-style oval chain produced on a 50+ year old chain-making machine
• Rings and double rings made by a Japanese hardware supplier founded in the early 1900s
• Chain specifications: A: 2.5 mm link thickness / B: 1.2 cm link spacing / C: 1.0 cm link height
• Length: 43 cm (16.9")
• Hook angled to sit naturally against the body
• Brass will develop a natural patina with wear
• Package: wax paper envelope
• Handmade in Japan

Spain

FREE SHIPPING on orders over 100 EUR .

6 EUR shipping cost on orders under the value mentioned above.

European Union & The UK

FREE SHIPPING on orders over 150 EUR \\.

14 EUR shipping cost on orders under the value mentioned above.

Rest of the World

FREE SHIPPING on orders over 250 EUR .

25 EUR shipping cost on orders under the value mentioned above.

If for some reason you are not happy with your purchase you can return it to us within 14 days for a size exchange or refund.

For more info please visit our returns & exchange page.

Please note that items in the SALE category are considered FINAL SALE, with no returns or exchanges accepted.