Japan Blue '10TH ANNIVERSARY' Denim (Slim Tapered Fit)

Size Guide
It's a 'Denim-Vibration‘ for the 10th anniversary of JB!

Here we have a super special pair to commemorate 10 years of passion and made in Japan denim craftsmanship.

With each denim fabric comes a unique atmosphere, texture and fade... At times we wish to experience more than just one at a time. JB has brought this dream to life for this special pair.

Using JB’s famous denim series, this pair is made of 4 various types of denim all made using vintage weaving machines!

Denim #1:
The 16.5oz Cote d’Ivoire ‘Monster selvedge’. This is their iconic denim made from naturally grown, handpicked cotton and woven with a low tension to create an amazing irregular texture. This will fade to a rough, high contrast look.

Denim #2:
The 14.8oz Texas, US cotton selvedge. This denim has a rigid feeling and a rough vintage-like texture. With time you'll see some soulful vintage contrast as the texture becomes enhanced.

Denim #3:
The 12.5oz African cotton selvedge. The beauty of African cotton shines out in this denim. The Weft has a subtle brown hue which will create a soft contrast faded look with time.

Denim #4:
12.5oz Stretch selvedge. A specially developed, 100% cotton denim that features a subtle amount of stretch. Its smooth surface makes for an extra comfortable feeling and soft, vintage fade with time.

Created with riveted front pockets and bar tacked rear pockets, this is a great combination of vintage detailing and a modern look. The leather patch is extra heavyweight compared to the standard series and is vegetable tanned to make for a rich, dark brown patina with use.

We guarantee this will be an amazing experience of denim atmosphere! If you've been keen on trying JB’s famous denim, this is the time!

  • 100% Cotton
  • Constructed with 4 different kinds of Japan Blue's standard denim
  • Grand indigo dyed
  • Copper zipper fly
  • Turquoise inseam stitching
  • Once washed (minimal shrinkage)
  • Mid-rise/ Slim Tapered fit
  • Made In Japan

NOTES: Each limited edition pair comes with a Denim Jeans Keyring gift!

Related Items

How We Measure

Pants and Shorts


With the major buttoned up (i.e. the top button) open the jeans and lay them flat, like shown. Measure from the front where the major button closes to the back belt loop. Double this measurement to find the waist measurement.

The way we measure the waist is different from the 'Side to Side' technique. If you are used to the 'side to side' technique you can roughly roughly downsize by 1 inch.

For example, 'side to side' measurement for The Flat Head 3002 waist is 28inch and using our method measures at 29.25inch.

Front Rise:

With the jeans lying flat measure from the crotch bar tack to the top of the waistband. 

Back Rise:

Spread out the crotch so the bar tack is visible, then measure from the crotch to the top of the waistband.


One inch down from the crotch, measure flat across to the other side.


Flatten the leg and measure along the inseam from the crotch to the leg hem. 

Leg Openning:

Measure straight across the hem from side to side.





Lay flat then measure from the shoulder's edge to the other shoulder's edge.


Lay shirt flat and measure from pit to pit.

Sleeve length:

With the sleeve flat measure from the shoulder to the cuff.

Arm hole openning:

Measure from the shoulder down to the pitt.

Vertical length:

With the shirt facing down, Measure from below the collar to the bottom hem.