Okura Straight-Leg Jeans
BLUE BLUE JAPAN's jeans release enters Vinchy's AI lab for a closer look at fabrication, fit, and care notes.
Tagged at $185, quality lands at 70/100, comfort at 60/100, and sustainability at 70/100 for discerning shoppers.
- Brand · BLUE BLUE JAPAN
- Category · Jeans
AI scorecard
What matters most for shoppers researching this piece right now.
Craftsmanship, stitching, and long-term durability.
Movement, breathability, and day-long wear.
Environmental impact and responsible sourcing.
Attribute deep dive
We break down what drove each score so you can weigh trade-offs.
Quality Analysis 70/100
These Okura Straight-Leg Jeans are crafted from rigid, non-stretchy 100% cotton denim, a classic choice for durable everyday wear. The machine-washable fabric ensures easy care, contributing to their longevity.
Comfort Assessment 60/100
These Okura Straight-Leg Jeans are crafted from rigid, non-stretchy denim, which may feel restrictive for some, especially those with muscular thighs. While the 100% cotton fabric is a classic choice, the lack of stretch means they won't move with you as much as modern stretch denim.
Sustainability Impact 70/100
While these 'Okura' jeans feature 100% cotton and a beautiful natural indigo dye, the provided text doesn't offer enough evidence to assess other aspects of their sustainability.
Measurement breakdown
Measurements across available sizes.
| Size | Waist | Leg Opening | Rise | Inside Leg | Outside Leg |
|---|---|---|---|---|---|
| UK/US 32 | 82 cm | 38 cm | 25 cm | 83 cm | 108 cm |
| UK/US 31 | |||||
| UK/US 33 | |||||
| UK/US 30 | |||||
| UK/US 34 | |||||
Gallery
Reference shots help you validate textures, hardware, and proportion before you buy.






Garment details
Need-to-know info pulled from the retailer’s description, sizing notes, and care callouts.
Editor's Notes: Indigo is the lifeblood of Blue Blue Japan – it's been at the core of its collections since 1996. These straight-leg 'Okura' jeans are made from denim that's naturally dyed a dark-blue wash.
Size & Fit: Fits true to size. Take your normal size Those with muscular thighs may wish to take the next size up Regular-straight leg, mid-rise style Rigid, non-stretchy denim Model is shown wearing a 32 Model measures: waist size 32, height 6'3"/ 191cm View size guide
Details & Care: Dark-blue denim Button and zip fastening 100% cotton Machine wash
Delivery and Returns: Find out more about our delivery options . Try items in the comfort of your own home. If they're not quite right, you've got 28 days to request an exchange or return and send them back to us. We'll collect them from your nearest UPS drop off point. Free returns are offered within 14 days of delivery.