New arrivals
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"Washi denim"??! Denim made with Japanese traditional paper.
JAPAN BLUE JEANS has been making products with a sense of fun, and used unique fabrics such as Banana denim, Côte d'Ivoire cotton, Inlay-knit, and Sashiko. In this Spring Summer collection, we launched "WASHI DENIM" items. Washi (和紙) means a Japanese traditional paper. It is made from natural plant fibers and is good quality and high durability, and is said to... -
What is "Back Satin (sateen)"?
Have you ever heard of "sateen"? It is one of the three fundamental weaves. Three fundamental weaves have plain weave (chambray, canvas ), twill weave (denim, chino), and sateen weave. Each has its own characteristics and is used for different purposes. Sateen weave has fewer intersections between the warp and weft yarns, and more of either yarns appear on... -
What is "Kouzo" of Washi denim trousers?
SS23 items have been getting in stock. We are going to talk about "Kouzo (washi) denim trousers" from SS23 collection. Have you ever heard of "Washi (和紙)" ? Washi is a Japanese (和) handmade paper (紙) made from the fibers of Mitsumata (三椏), Kouzo (楮), Gampi (雁皮), etc. This denim is woven with cotton in warp and washi in weft... -
SHIN-DENIM x Thinsulate Hoodie
You all already know about "SHIN DENIM", don't you? For those who have never heard it before, here is a brief description! "SHIN DENIM" is our original fabric (developed in-house), which was created with the aim of creating a "non-fading" denim that overturns the concept of normal denim. The greatest feature of this is that... ・Color fading ・Color migration... -
NEW ARRIVALS: DENIM JACKETS
JJK0012M31 / 14.8oz US Cotton Classic Denim Jacket Red selvedge and cowhide leather patch is branded with JBJ logo. -------------------------------------------------------------------------------------------------------------------------------------- JJK0003M23 / 14oz Zimbabwe x Memphis Cotton Denim Jacket 【LIMITED MODEL】 Blue selvedge and natural indigo ("Aizome") dyed leather patch is lasered JBJ logo. J6106JB PREP -
Chemical wash Denim Jackets from AW22 collection
AW22 collection has been in stock! In AW22, we have denim jackets that are a bit different taste previously. That is..... "Chemical wash" processed denim ⇩ Chemical wash is a process in which pumice stone soaked in bleach is washed together with garments in a washer machine, and bleach the color out, and give... -
New Arrivals: Sashiko Sweatshirt
JLS1002M23 Sashiko Sweatshirt Usually sweatshirts are made of knit fabric that is flat knitted cotton, and features smooth and fine of stitch on the surface. However this sweatshirt is made of a woven fabric with a stretchy material, and is made of Sashiko Jacquard fabric, which was born from a challenging project to produce sweatshirts using Sashiko technique... -
New! White selvedge jeans!
We are sure that some of you guys are thinking "Is there any pair of jeans for summer"? Or "Of course love indigo jeans, but want more refreshing jeans...". WHITE SELVEDGE JEANS are now available from CIRCLE collection!! STRAIGHT fit. J370 CIRCLE STRAIGHT / 13.5oz white selvedge denim Size: 28 - 34, 36, 38 in. Cotton: 100%  ...