Japan Blue Jeans.

Japan Blue Jeans brings genuine Japanese mill expertise into a collection of modern denim, trousers, clothing and accessories. Established in 2010 by the COLLECT mill in Kojima, Okayama, the brand comes from one of Japan’s most important denim regions and is backed by the wider Japan Blue Group, which also includes Momotaro.

The strength of Japan Blue Jeans lies in its deep understanding of fabric. With a background in producing premium denim for respected labels around the world, the brand brings real technical knowledge to every pair of jeans and trousers. Quality denim, thoughtful construction and carefully balanced fits sit at the heart of the collection, giving each piece an easy blend of authenticity and everyday wearability.

Rather than focusing on heritage alone, Japan Blue Jeans applies its fabric expertise to silhouettes designed for modern wardrobes. The result is denim that feels refined but practical, with fits that work naturally for daily wear. From dependable jeans to casual trousers, tops and accessories, the collection offers well-made pieces with substance, comfort and a clean contemporary feel.

Our Japan Blue Jeans collection at Jeanstore includes a considered range of jeans, trousers, clothing and accessories shaped by genuine Kojima denim knowledge. Whether you are looking for an easy everyday pair, a sharper modern fit or reliable casual pieces beyond denim, Japan Blue Jeans delivers quality, versatility and authentic Japanese craftsmanship.

Shop the Range: Japan Blue Mens Jeans

Japan Blue Jeans Mens Tops & Jackets Japan Blue Jeans Jackets & Coats Japan Blue Jeans Mens Jeans

Japan Blue Jeans at Jeanstore

Japan Blue Jeans was established in 2010 by the COLLECT mill in Kojima, Okayama, an area long associated with some of the finest denim production in Japan. Backed by the wider Japan Blue Group, which also includes Momotaro, the brand draws on extensive experience producing premium denim fabric for renowned labels around the world. That background gives Japan Blue Jeans a strong foundation, with an emphasis on quality, authenticity and a deep understanding of what makes great denim.

What sets the brand apart is the way it combines that fabric expertise with silhouettes designed for the modern man. Rather than focusing on heritage for its own sake, Japan Blue Jeans applies its knowledge of premium denim to create jeans and trousers that feel practical, well balanced and easy to wear. The result is a collection that offers real depth in fabric alongside fits that work naturally in everyday wardrobes.

Our Japan Blue Jeans collection includes a well-developed range of jeans and trousers designed to suit a variety of needs, along with a selection of clothing and accessories from the brand. Expect quality denim, thoughtful construction and modern silhouettes shaped by genuine mill expertise. Whether you are looking for an easy everyday pair, a sharper fit or reliable casual pieces beyond denim, this collection brings together the fabric knowledge and wearability that define Japan Blue Jeans.

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CUSTOMER FAQs

What is your returns policy?

You can return your order within 30 days of delivery. We can offer a full refund, exchange or store credit.

Exchanges are free on all orders.
Refunds will incur a £2.99 charge towards the returns label, which will be deducted from the refund - with the exception of Jeanstore Unlimited members for whom refunds are also free. Standard delivery charges will also be refunded.

International returns will need to be returned at your own expense.

Read our full returns policy here.

What is Jeanstore Unlimited?

Jeanstore Unlimited is a 12-month subscription available to purchase from your basket before placing an order.

For just £19 per year, you will get the following benefits:

Unlimited free next day delivery
Free returns on all orders
Early access to VIP sales
Early access to new releases

Jeanstore Unlimited does not auto-renew.
Only available within the UK.

How long does delivery take?

We offer UK delivery via both Royal Mail and DPD. You will have three different speed delivery options available at checkout, each giving an estimated delivery date.

Next day delivery is available via DPD for orders placed before 3pm (excluding weekends and bank holidays.)

International delivery times vary - the delivery speed will be shown when you select your delivery country at checkout.

Read more about delivery here.

Do I pay tax and duties on international orders?

For international customers, UK VAT has removed from the prices you see on our website. After you enter your delivery address at checkout, all local taxes and duties will be added to the total and we pay these in advance for you.

This means there are no extra charges before delivery and no nasty surprises!

I need help. How can I contact you?

Our customer services team are ready to help you with any product advice, issues or questions you may have.

You can contact us any time on admin@jeanstore.co.uk

Our phone lines are open Monday-Friday, 10am-5pm. You can call us on 01903 533099.