For those who want to wear denim elegantly forever
The best thing about denim is the The best thing about denim is the ageing process, such as colour fading.
It is certainly one of the pleasures of growing your own colour, but when the colour fades, it tends to make you feel more casual....

"I want to wear them beautifully, so I don't want them to fade"
"I want to keep them in the same condition as when I bought them"

It is a new concept of denim trousers that uses "SHIN-DENIM", which has almost no colour fading and colour migration.

In other words, a fresh, unprecedented pair that can be worn elegantly forever without changing the look of the denim.
From business to everyday, they're sure to be a hit! Special order model of adult tapered
silhouette is also popular in our shop. Officer tapered "RJB4600" pattern.
The silhouette has a deeper inseam and a stronger taper than the slim taper of the "JB4100".
They have a relaxed feel, but give you beautifully shaped legs.
The length is also slightly shorter, giving a clean impression. "Non-fading" new denim
Japan Blue has developed a new SHIN-DENIM", a new denim concept developed by Japan Blue. The colourfastness has been improved by a dyeing technology developed independently by Japan Blue, and there is almost no colour fading or colour migration.
The denim remains clean even after repeated wear and washing.

It is also used for suits, uniforms, wallpaper and sofas, and is attracting attention as a new material that overturns the concept of denim. Silky 8.5oz but also abrasion resistant
8.5oz denim fabric that is cool in summer and can be worn in all seasons.

With light ounces, durability is a concern, but this fabric has greatly improved abrasion resistance thanks to the original spinning yarn.

This fabric is approximately twice as strong as normal denim and can be worn hard and washed repeatedly.Stress-free comfort
Moreover, stretchability is also provided while retaining durability. Equipped with! Stress-free trousers that stretch freely according to the body's movements.


Widely used on and off
The casual feel of these jeans makes them difficult to use in business situations, but these trousers are great for on-the-job wear.
Of course, they are denim, so they can be worn with a T-shirt, shirt and other rough outfits.


They can be worn with any tops and shoes, so they can be used as a base item for a variety of styling options.