Pure Blue Japan has a unique production method utilizing a low tension machine, resulting in a slubby, and rough feeling denim. What is particularly special about their production is that most of their denim rolls off a single machine. A machine which has been adjusted to output fabric which features an uneven and hairy weave. This, coupled with the fact that they only produce through the oldest and finest mills in Okayama, has allowed Pure Blue Japan to produce some of the best quality vintage jeans for denim aficionados for the past decade.

Glance at the back right pocket of a pair of Pure Blue Japan and you will see a stitched indigo leaf. This represents the vision of the company—the purest, most genuine and living blue jeans money can buy. PBJ’s, as they are often called, are woven on vintage, low-tension shuttle looms, giving them an irregular, slubby hand (slub is a very desirable denim characteristic giving the denim a hairy and rough surface, allowing for greater depth of character). Pure Blue Japan jeans are dyed with natural indigo and become a natural part of you the longer they are worn.

Pure Blue Japan Products

Pure Blue Japan (1176-KH) Heavy Duck Cloth Regular Straight – Khaki

SGD279.00 Inc. GST
  • PBJ heavy duck cloth
  • One Wash
  • Regular straight fit
  • 5 button fly
  • PBJ Original buttons & rivets
  • Goatskin leather back patch
  • Leaf Logo on back right pocket
100% Cotton Made in Japan

Pure Blue Japan (1176-OLV) Heavy Duck Cloth Regular Straight – Olive

SGD279.00 Inc. GST
  • PBJ heavy duck cloth
  • One Wash
  • Regular straight fit
  • 5 button fly
  • PBJ Original buttons & rivets
  • Goatskin leather back patch
  • Leaf Logo on back right pocket
100% Cotton Made in Japan

Pure Blue Japan (1175-KH) Heavy Duck Cloth Relaxed Tapered – Khaki

SGD279.00 Inc. GST
  • PBJ heavy duck cloth
  • One Wash
  • Relaxed tapered fit
  • 5 button fly
  • PBJ Original buttons & rivets
  • Goatskin leather back patch
  • Leaf Logo on back right pocket
100% Cotton Made in Japan

Pure Blue Japan (1175-OLV) Heavy Duck Cloth Relaxed Tapered – Olive

SGD279.00 Inc. GST
  • PBJ heavy duck cloth
  • One Wash
  • Relaxed tapered fit
  • 5 button fly
  • PBJ Original buttons & rivets
  • Goatskin leather back patch
  • Leaf Logo on back right pocket
100% Cotton Made in Japan

Pure Blue Japan (1172-2) Ecru Denim Relax Tapered

SGD299.00 Inc. GST
14oz selvedge denim woven with ecru warp and beige weft. By using beige weft instead of a single color, we were able to create depth with the ecru colour. The basic specifications are the same as our standard denim (14ozXX series), but the sewing thread and leaf colour have been changed to a calm colour to match the gentle colour of ecru. The fabric is 14oz, and while it retains its firm thickness, it has a slightly smooth texture with less slub. The buttons, rivets, and stitch colours are subtle accents that give it a firm impression. This is a pair of jeans that allows you to fully enjoy the texture of the material. 100% Cotton Made in Japan

Pure Blue Japan (1172-1) Ecru Denim Loose Fit

SGD299.00 Inc. GST
  • 14oz. PBJ original Japanese selvedge denim
  • Ecru warp & beige weft
  • One wash
  • Loose tapered fit
  • 5 button fly
  • PBJ original buttons & rivets
  • Blue selvedge ID
  • Goatskin leather back patch
  • Gold leaf logo on back right pocket
100% Cotton Made in Japan

Pure Blue Japan (1170-1) Sashiko Loose Fit Pants ( 3 Colours)

SGD319.00 Inc. GST
  • PBJ Original Japanese Sashiko
  • One wash
  • Regular straight fit
  • 5 button fly
  • PBJ Original buttons & rivets
  • Goatskin leather back patch
  • Leaf logo on back right pocket
100% Cotton Made in Japan

Pure Blue Japan (OL-14oz-019) 14oz Relax Tapered Olive x White

SGD349.00SGD379.00 Inc. GST
  • 14oz. PBJ Original Japanese Selvedge denim
  • Unsanforized denim
  • One Wash
  • Relaxed Tapered fit
  • 5 button fly
  • PBJ Original buttons & rivets
  • Blue Selvedge ID
  • Goatskin leather back patch
  • Leaf Logo on back right pocket
100% Cotton Made in Japan

Pure Blue Japan (OL-14oz-003) 14oz Regular Straight Olive x White

SGD349.00 Inc. GST
  • 14oz. PBJ Original Japanese Selvedge denim
  • Unsanforized denim
  • One Wash
  • Regular Straight fit
  • 5 button fly
  • PBJ Original buttons & rivets
  • Blue Selvedge ID
  • Goatskin leather back patch
  • Leaf Logo on back right pocket
100% Cotton Made in Japan

Pure Blue Japan (KS-15OZ-003) 15oz Kasuri Denim Regular Straight

SGD389.00 Inc. GST
  • 15oz. PBJ Original Japanese "Kasuri" Selvedge denim
  • Unsanforized denim
  • One Wash
  • Regular Straight fit
  • 5 button fly
  • PBJ Original buttons & rivets
  • Blue Selvedge ID
  • Goatskin leather back patch
  • Leaf Logo on back right pocket
100% Cotton Made in Japan

Pure Blue Japan (KS-5011-SS) Kasuri Tee – Black

SGD169.00 Inc. GST
Kasuri T-shirt Black  Inspired by the traditional Japanese technique of Kasuri dyeing, this is a knitted jersey fabric that is dyed randomly with dark and light parts of the yarn, with a unique technique added to rope dyeing. This piece has a somewhat Japanese and cool atmosphere. Made in Japan

Pure Blue Japan (KS-5011-SS) Kasuri Tee – Indigo

SGD169.00 Inc. GST
Kasuri T-shirt Indigo Inspired by the traditional Japanese technique of kasuri dyeing, this is a jersey material that is dyed and knitted using a unique method of rope dyeing to randomly create dark and light parts of the yarn. This piece has a somewhat Japanese and cool atmosphere. Made in Japan