Pure Blue Japan

Pure Blue Japan Company Information

Pure Blue Japan is a sustainable denim brand based in Japan using natural indigo and traditional rope-dyeing techniques on high-quality cotton. All production takes place in Japan on custom shuttle looms to create their signature slubby selvedge denim. They hold no third-party certifications and are POC-led.
Pure Blue Japan clothing brand ships within Japan only and does not ship overseas.

Yes, these Pure Blue Japan sustainability features have been manually verified

Who owns Pure Blue Japan clothing?

Ken-Ichi Iwaya is the owner of Pure Blue Japan.

What is Pure Blue Japan location and ownership country?

Where are Pure Blue Japan located?

Is Pure Blue Japan woman owned?

Pure Blue Japan clothing brand is not a woman owned clothing brand.

Is Pure Blue Japan Asian, Black, Latin / BIPOC owned??

Pure Blue Japan clothing brand ownership is identified as people of colour (Japanese).

Are Pure Blue Japan GOTS certified?

Pure Blue Japan clothing brand does not maintain GOTS certification.

Are Pure Blue Japan OEKO-TEX® certified?

Pure Blue Japan clothing brand does not maintain OEKO-TEX® Standard 100 certification.

Are Pure Blue Japan 1% for the planet?

Pure Blue Japan clothing brand 1% for the Planet membership status is not stated.

Are Pure Blue Japan Vegan?

Pure Blue Japan clothing brand vegan status is not stated.

Do Pure Blue Japan Have Certifications?

Pure Blue Japan clothing brand does not have any other sustainability certifications.

Our Curated Collection Is Hand Picked & Strictly Vetted

These clothing brands go beyond standard sustainable fashion recommendations.

Every piece featured has been personally sourced, and evaluated for environmental integrity and skin safety.

By connecting with the makers, tracing the fibers, and witnessing ethical production practices firsthand, this collection upholds a standard of excellence. This curated edit represents trusted leaders in conscious clothing, shared to give you confidence that what touches your skin is as clean, natural, and non-toxic as what you put on it.

Woman Owned, Natural Dyes, No Plastic!, OEKO-TEX®, Verified Clothing Brands
Woman Owned, 1% for the planet, GOTS, No Plastic!, OEKO-TEX®, Vegan
Woman Owned, No Plastic!, OEKO-TEX®, Vegan, Verified Clothing Brands
Woman Owned, GOTS, No Plastic!, Vegan, Verified Clothing Brands
Vegan, GOTS, No Plastic!, Verified Clothing Brands
Woman Owned, No Plastic!, Vegan, Verified Clothing Brands

What You Put On Your Body Is a Sacred Act

Clothing is intimate. It lives against our skin and moves with us through the world. Yet fast fashion has made it a source of harm, flooding the planet with pollution, toxic chemicals, and synthetic fibers that dishonor both people and Earth. Choose to dress with intention. Explore brands crafted with natural fibers, fair wages, and reverence for the body and the planet.

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Ethics You Can Trust

Every verified listing on our platform has undergone an in-person inspection. We personally capture high-definition photos and videos to ensure complete transparency and accuracy for your peace of mind.

More Sustainable Fashion, Ethical Brands and Insights

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Latest Clothing Brands Product Data Report Results

Nudie Jeans passes the fibre test, and that is rare for denim. Hold The Throne scanned all 527 live styles for plastic and synthetics, and 99.2% came back natural, mostly 100% organic cotton. The catch is in the ethics: a living wage gap Nudie admit is not closed, and cotton from India.

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