Samurai S211XX21oz-KJ 21oz "Battle Of Kawanakajima" Relax Tapered fit Denim (Special Edition)

Size Guide
Take a swipe at our 21oz COLLABORATION denims!

As one of the most popular fits for Samurai, we’ve developed this one to fit you guys better!

Inspired by the most history Battle in Japan, The Battle Of Kawanakajima. Century old, royal rivals clash together for an incredible battle!

The 21oz denim fabric is in a once washed state, for instant comfort and ready to fade into some amazing, high contrast texture. With the Samurai inspired, ‘Blood Blade’ selvedge ID, you’ll see the red and silver thread’s gleam in the light with each wear.

Onto the backside, the sword swiping arcs have been hand printed, similar WWII style denim manufacturing. We choose red and blue to represent the fire and water elements.

With 24K gold plated fly buttons, you’ll be taking each step like the Samurai with their plated armour! On the inside, you can see the printed pocket bags depicting the history battle in detail!

In terms of fit, this has been created for a better body fit! The waist has a mid-high rise, the thigh sections are comfy but not too baggy and the leg opening are smaller than normal for a modern look.

  • 100% cotton
  • Japanese 21oz silver & red color ID limited edition denim
  • Grand indigo dyed
  • 22K gold plated iron buttons
  • Hidden copper pocket rivets
  • Raised beltloops
  • Japanese medium weight twill inner pockets ("Battle Of Kawanakajima" is discharge printed)
  • Vegetable tanned deer leather patch
  • Arcs are discharge printed
  • Limited orange colour "Upside-Down-A" tab
  • Once washed (minimal shrinkage)
  • Mid-high rise/Relaxed Tapered fit
  • Made In Japan

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How We Measure

Pants and Shorts


With the major buttoned up open the jeans and lay them flat like shown. Measure from the front where the major button closes to the back belt loop. Then double this measurement to achieve the waist measurement.

The way we measure is different from 'Side to Side', If you are not used to our method you should downsize by 1 inch.

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

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.