Japan makes the world’s most revered denim — woven on vintage shuttle looms with obsessive craft. Here’s how to import a pair from the source and nail the sizing.
Specialist guide · Last updated June 2026 · ~10 min read
Quick answer: Japanese selvedge brands (Momotaro, Iron Heart, Samurai, Studio D’Artisan, Oni, Fullcount, Warehouse and more) are sold mostly through Japan-facing shops and a strong secondhand market — so use a proxy. The make-or-break detail is sizing: confirm raw vs one-wash (raw shrinks) and buy by measurements, not the tag.
Japan revived vintage shuttle-loom weaving to produce selvedge denim with character, texture and fades that mass-market jeans can’t match. Brands obsess over yarn, indigo, hardware and construction, and many models or fits are easiest to find in Japan — often cheaper than at overseas stockists.
Brands & what they’re known for
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Momotaro, Japan Blue — Okayama craft, signature details.
Iron Heart — heavyweight, rugged denim.
Samurai, Oni, Studio D’Artisan, Fullcount, Warehouse — distinctive weaves, fades and repro details.
Raw vs one-wash & shrinkage
Raw (unwashed) denim shrinks on first soak/wash — sometimes significantly — so it’s bought larger to account for it. One-wash is pre-shrunk, so what you measure is closer to what you get. Confirm which you’re buying before choosing a size; mixing them up is the classic denim-import mistake.
Sizing by measurements
Use the listed flat measurements — waist, inseam, thigh, front/back rise, hem — and compare to a pair that fits you. For raw denim, factor in expected shrinkage. A proxy can ask the seller for exact measurements if they aren’t listed.
Shipping, cost & customs
Denim is heavy for clothing, so shipping is a real factor, and apparel duties can apply. Consolidating multiple items helps. Total cost = item price + (domestic shipping) + proxy fee + international shipping + possible customs.
Unsure about raw sizing?
Get a free quote and have a person confirm measurements and raw vs one-wash.
Last updated: June 2026. General information; not affiliated with any brand. Verify sizing before buying.
Frequently asked questions
How much does it cost to use MiyaBuy?
You pay the item price, domestic shipping in Japan, a service fee from ¥500 per request item, and international shipping. We confirm all costs before you pay.
Which Japanese sites can I buy Japanese Selvedge Denim from?
We help you buy from Mercari, Yahoo! Auctions, Rakuma, Amazon Japan, Surugaya, and most Japanese stores. Just paste a link.
How do I pay?
Payment is split into two stages: the item price first, then international shipping after your items reach our warehouse. We accept credit and debit card, Apple Pay, Google Pay, PayPal, and Wise.
Is it safe to buy Japanese Selvedge Denim from Japan through a proxy?
Yes. A real person in Japan reviews each listing and checks condition before purchase, so you know what you are getting before it ships.
Can MiyaBuy review Japanese Selvedge Denim before purchase?
Yes. We manually review the listing, seller notes, and visible condition details before we ask you to pay.
What should I check before buying Japanese Selvedge Denim from Japan?
Check seller photos, condition notes, included accessories, size details, authenticity signals, and shipping restrictions. If you are unsure, send us the link and we will review it with you.
