Kojima, Okayama — the birthplace of Japanese denim

Momotaro Jeans

Momotaro Jeans was founded in 2006 in Kojima, Okayama, the town widely regarded as the origin of Japanese denim. Named after the peach boy of Japanese folklore, the brand builds jeans rooted in a specific idea: that the finest denim deserves the finest construction. Every pair is made using Zimbabwe cotton, shuttle-woven on vintage looms, and finished by hand in the same district where Japanese denim first emerged. The result is a garment that improves with wear rather than wears out.

+ Kojima, Okayama — where Japanese denim began

Japan's relationship with denim began as imitation and became something else entirely. In the postwar decades, Japanese manufacturers began producing denim for export, copying American workwear patterns, using American cotton, working to American specifications. Kojima was at the centre of that production.

Over time, that proximity to the original material led somewhere unexpected. Rather than continuing to reproduce American denim, a generation of Japanese makers began to examine it more carefully, to ask what made it good, what had been lost, and what could be done better. The shuttle loom. The rope-dyed indigo. The weight and hand of Zimbabwe cotton. These were not affectations. They were conclusions arrived at through decades of close study.

Momotaro Jeans was founded within that tradition. The brand works from Kojima not as a marketing decision but because that is where the skill is. The looms, the dyers, the finishers, and the knowledge accumulated over fifty years of serious denim production.

Vintage TOYODA Shuttle Loom

Momotaro's unique dying process

Four construction decisions that define every pair of Momotaro jeans.

+ What makes a Momotaro jean

Zimbabwe cotton
Momotaro sources long-staple cotton from Zimbabwe, one of the few remaining origins producing fibre of this quality at commercial scale. It produces a smoother, stronger yarn than standard American or Chinese cotton. The resulting fabric has a distinct hand: dense but not coarse, with a slight lustre that becomes more pronounced as the jeans break in.

Shuttle-loom selvedge
All Momotaro denim is woven on vintage shuttle looms, which produce a narrow fabric with a self-finished edge on both sides. This selvedge ID (a pink coloured thread woven into the edge) is visible when the outseam is turned back. It is not a decorative addition. It is the natural result of how the fabric is made.

Rope dyeing
The warp threads are twisted into a rope and passed through indigo vats multiple times, a slow process that produces a deep, even colour with a white core. As the jeans wear, the indigo fades from the surface while the core remains, producing the high-contrast fades the brand is known for. The longer and more specific the wear, the more individual the result.

Chain-stitch construction
Momotaro jeans are chain-stitched throughout, a stitch that creates a slight roping effect on the leg seam as the jeans age. Bar tacks reinforce stress points. Copper rivets are used where appropriate. The hardware is functional and will develop its own patina alongside the fabric.

Momotaro's famous pink cotton

+ Fading: what to expect and how it happens

Momotaro jeans are sold in a raw, unwashed state. The indigo is at its deepest at the point of purchase. What happens next depends entirely on how the jeans are worn.

The areas that flex most, the thighs, the seat, the knees, the waistband,fade first and fastest. The creases that form during regular wear become permanent over weeks and months, eventually producing the whisker marks across the front rise and the honeycomb folds behind the knee that define a well-faded pair.

The white core of the rope-dyed warp thread becomes visible as the surface indigo abrades away. In a pair of Momotaro jeans, this produces a particularly high-contrast result, deep navy giving way to near-white at the points of most wear.

Washing slows fading and resets some of the indigo migration. Most wearers wash infrequently, some not at all for the first six to twelve months. There is no single correct approach. The jeans will reward consistency.

TOKUNO Blue - 3 Months Wear

+ Sizing, shrinkage and fit

Momotaro jeans are sold in a variety of fits, from tapered to straight to relaxed. All are sized to Japanese proportions, which tend to run slightly slimmer through the thigh than equivalent American or European fits.

Crafted from '-TOKUNO BLUE' fabric, known for its deep indigo hue and distinctive texture, Monotaro Jeans are designed for wear in their rigid (unwashed) state. By applying a process that minimizes shrinkage after washing to the utmost extent it reduces the drawbacks of raw (unwashed) fabrics and alleviates concerns about size selection.

If you are unsure of your size, contact us before ordering. We can advise on fit based on your measurements and how you intend to wear the jeans.

Hemming is available on all pairs. Chain-stitch hemming preserves the original construction method and the roping that develops with wear. We recommend this for any pair you intend to keep for the long term.

Finished by hand in Kojima — the same district where Japanese denim production began

Momotaro Jeans

7 items

Japanese Selvedge Denim

44 items

Iron Heart

10 items

TCB Jeans

22 items

Tanuki Denim

5 items

Double Helix

10 items

+ Is Momotaro worth the price

A pair of Momotaro jeans costs more than most jeans. The question of whether that is justified depends on what you are buying them to do.

If the expectation is a garment worn occasionally and replaced in a few years, the cost is hard to defend. If the expectation is a pair of jeans worn regularly for a decade or longer — washed carefully, hemmed properly, repaired where needed — the calculation is different.

Zimbabwe cotton wears differently from standard cotton. It does not thin at the stress points in the same way. Shuttle-woven selvedge denim does not fray or deteriorate at the edges. Chain-stitch construction can be repaired without affecting the structural integrity of the garment. These are not marketing claims. They are the practical consequences of the construction methods used.

The jeans also improve. A pair of Momotaro jeans worn consistently over three or four years carries a fading pattern that cannot be replicated, it's a record of how the garment was actually used. That is not possible with mass-market denim, regardless of price.

+ Frequently Asked Questions

All Momotaro jeans are made in Kojima, Okayama — the town widely regarded as the origin of Japanese denim production. The brand works with local mills, dyers, and finishers, many of whom have been producing denim in the same location for decades.

Momotaro sources long-staple cotton from Zimbabwe — one of the few remaining origins producing fibre of this quality. It produces a stronger, smoother yarn than most commercially available alternatives, and is central to the density and hand of the finished fabric.

Momotaro has both raw and washed products. By applying a process that minimizes shrinkage after washing to the utmost extent, it reduces the drawbacks of raw (unwashed) fabrics and alleviates concerns about size selection. If you are unsure, contact us before ordering.

Turn inside out, wash in cold water on a gentle cycle, and hang to dry away from direct sunlight. Many wearers wash infrequently — particularly in the first months of wear — to allow the fading pattern to develop naturally. Cold water and low agitation will extend the life of the fabric and the depth of the colour.

Yes. We offer hemming on all jeans purchased in-store or online. Chain-stitch hemming is available, which preserves the original construction method and allows the roping effect to develop at the hem as the jeans age. We recommend this for any pair intended for long-term wear.

Momotaro sits within the same tradition as Iron Heart, TCB Jeans, and Tanuki — brands that use shuttle-loom selvedge fabric and traditional construction methods. The distinction lies in the cotton: Zimbabwe long-staple gives Momotaro fabric a particular density and smoothness. The brand also tends toward a cleaner aesthetic than Iron Heart, with slightly lighter fabric weights across most of the range.

We stock a considered selection from the Momotaro range, chosen for fit, fabric weight, and suitability for long-term wear. If you are looking for a specific style or have questions about what is currently available, get in touch and we will advise you directly.

Yes. Our denim repair and alteration service is available regardless of where the jeans were purchased. We work on all selvedge and raw denim, including repairs to worn knees, seat areas, crotch blowouts, and structural seaming. If a pair is worth keeping, it is worth repairing properly.