Brand profile

ONI Denim

Cult Okayama denim label weaving slubby, low-tension selvedge fabrics on vintage shuttle looms in very limited runs.

OkayamaOrigin
UnisexFocus
Workwear / HeritageStyle
$$$Price

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A man wearing ONI Denim raw selvedge jeans with cuffed hems and a white T-shirt

What to know about ONI Denim

Loose loom tension makes the texture

Fabric is woven on vintage shuttle looms at very low tension, which is what produces the slubby, uneven surface ONI is known for.

Secret Denim is the draw

The unlabelled Secret Denim is the fabric people seek out, alongside stretch, green-cast and lightweight Kiraku versions, usually in the 546 and 517 fits.

Small output, almost no marketing

Founded by Masao Oishi after Levi's Japan and Canton, the Okayama workshop stays small and sells through a few specialist stores at mid-to-upper hundreds per pair.

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Brand facts

ONI Denim is a cult Japanese selvedge denim label based in Okayama, founded by veteran craftsman Masao Oishi after a career that began at Levi's Japan and included the early domestic jeans brand Canton. The brand weaves fabrics on vintage shuttle looms at very low tension, producing the slubby, irregular texture behind its famed "Secret Denim," plus stretch, green-cast and lightweight Kiraku variants. Signature fits include the 546 and 517. Production stays small and largely unadvertised, sold through a handful of specialist retailers worldwide, with jeans typically in the mid-to-upper hundreds of dollars.

Founded
c. 2000
Origin
Okayama, Japan
Price
$$$
Typical prices
Jeans $260–$304 · Jackets $360–$391 · Trousers $191–$226
Focus
Unisex
Facts checked
August 2026
Styles
Workwear / Heritage, Minimalist / Contemporary

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