Studio D'artisan Men's 13 oz Kakishibu Persimmon-Dyed Denim Work Shirt, Made in Japan Heavyweight Long Sleeve Earth-Tone shirt (SDA D5732 Reddish-Brown)

Studio D'artisan Men's 13 oz Kakishibu Persimmon-Dyed Denim Work Shirt, Made in Japan Heavyweight Long Sleeve Earth-Tone shirt (SDA D5732 Reddish-Brown)

Studio D'artisan

This men's casual long-sleeve denim shirt is made in Japan by Studio D'artisan (SDA), a brand known for its distinctive craftsmanship. It is a modern reinterpretation of a vintage American work shirt, cut from a 13 oz heavyweight, earth-toned denim that is woven with natural persimmon-dyed warp yarns and developed using the brand's unique fabric-making techniques. Expertly crafted with the brand's signature attention to detail, this shirt combines the traditional Japanese plant-dyeing method kakishibu-zome (natural persimmon-tannin dyeing) with vintage American workwear style. It balances heritage-inspired aesthetics with modern wearability so it blends naturally into today's casual style. The fabric used for this model is a 13 oz heavyweight, earth-toned denim in a reddish-brown hue, made from 100% cotton. It is an unlined, non-stretch fabric woven with naturally dyed kakishibu-zome (persimmon tannin) yarns for the warp and undyed yarns for the weft, using traditional Japanese botanical dyeing techniques. This process produces irregular vertical streaking and subtle shade variation that are characteristic of natural dyes. For a shirt, this is a notably thick and firm denim with a very substantial hand, so it also works well worn as a shirt jacket or overshirt. As part of the finishing process, the garment is pre-washed (also known as one-wash) to minimize shrinkage. Over time, the persimmon-dyed yarns gradually oxidize when exposed to sunlight and air, developing a deeper, richer color. This natural aging process allows the shirt to evolve with wear, gaining character and a unique patina personal to the wearer. Subtle irregularities in the dyeing also highlight the warmth and texture that can only be achieved through natural plant-based dyes. In terms of design and construction, this shirt features set-in long sleeves, a full front button closure with natural corozo buttons, a regular collar with a collar band, and single-button cuffs with buttoned sleeve plackets. It is equipped with two chest patch pockets, each secured with a corozo button. The back is finished with a classic back yoke that adds structure and durability. Additional details include a rounded shirttail hem with reinforced side gussets accented with selvedge. Double-twisted thread runoffs extend from the side seams and hang freely at the hem, a distinctive hallmark of vintage workwear craftsmanship. This shirt is offered in U.S./EU sizes and features a modern regular fit that is neither too tight nor too loose, providing a well-balanced silhouette that is easy to wear in everyday casual style. It works equally well as a main shirt worn over a T-shirt, as a shirt jacket, or as a layering piece under a jacket. This is a newly released original piece from Studio D'Artisan, combining classic styling with the brand's signature kakishibu-dyed denim and meticulous craftsmanship.

Gender: Men.

Fit: This shirt is offered in U.S./EU sizes and features a modern regular fit that is neither too tight nor too loose, providing a well-balanced silhouette that is easy to wear in everyday casual style. It works equally well as a main shirt worn over a T-shirt, as a shirt jacket, or as a layering piece under a jacket. To ensure a comfortable fit, please refer to the actual garment measurements listed below. All measurements are taken with the garment laid flat and are provided in both centimeters and inches. Please note that slight variations may occur due to manual measurement. Fit may also vary depending on the design of each style as well as individual preference. For best results, we recommend comparing these measurements with a similar garment you already own.

Our model is wearing a size 36. He stands 5'9" (175 cm) tall, weighs 127 lbs (58 kg), and has a 36-inch (91 cm) chest. He typically wears a US/EU size S (36) in most garments.

Available Sizes.

･Size 36: generally recommended for those who wear a US/EU size S or 36

･Size 38: generally recommended for those who wear a US/EU size M or 38

･Size 40: generally recommended for those who wear a US/EU size L or 40

･Size 42: generally recommended for those who wear a US/EU size XL or 42

･Size 44: generally recommended for those who wear a US/EU size XXL or 44

The following measurements show the garment itself, not your own body.
Please compare them with a similar piece from your wardrobe to get a better sense of fit.

In inches
･Size 36__Width: 20.1"__Length: 27.2"__Sleeve: 31.9"(24.0")__Shoulder: 16.1"
･Size 38__Width: 20.9"__Length: 28.0"__Sleeve: 33.1"(24.4")__Shoulder: 17.3"
･Size 40__Width: 22.0"__Length: 28.7"__Sleeve: 34.3"(25.2")__Shoulder: 18.1"
･Size 42__Width: 23.2"__Length: 29.9"__Sleeve: 35.4"(26.0")__Shoulder: 18.9"
･Size 44__Width: 24.4"__Length: 29.9"__Sleeve: 36.2"(26.4")__Shoulder: 19.7"

In centimeters
･Size 36__Width: 51cm__Length: 69cm__Sleeve: 81cm(61cm)__Shoulder: 41cm
･Size 38__Width: 53cm__Length: 71cm__Sleeve: 84cm(62cm)__Shoulder: 44cm
･Size 40__Width: 56cm__Length: 73cm__Sleeve: 87cm(64cm)__Shoulder: 46cm
･Size 42__Width: 59cm__Length: 76cm__Sleeve: 90cm(66cm)__Shoulder: 48cm
･Size 44__Width: 62cm__Length: 76cm__Sleeve: 92cm(67cm)__Shoulder: 50cm

Width is half chest: Lay the clothing flat and measure 3 cm under the armhole. Measure from side to side.

Sleeve is measured from center back of base of collar seam to the end of the cuff.

Sleeve length in parentheses is measured from top of the shoulder seam to end of cuff.

Shoulder Width: Measured straight across the back from the tip of one shoulder seam to the other.

Body Length: Measured from the base of the back collar (where the collar meets the body) straight down to the bottom hem.

Made in Japan.
Brand new with tags, in unused condition.
*All measurements are taken with the garment laid flat.
*Please note that slight variations in measurements may occur.
*Actual color may differ slightly from the photos due to lighting and screen settings.

Fabric: The fabric for this shirt is a 13 oz heavyweight denim in a warm, earthy reddish-brown tone, made from 100% cotton. For a shirt, it has a notably thick, firm feel with a very substantial hand, so it also works perfectly as a shirt jacket or overshirt. The denim is woven using kakishibu (persimmon)-dyed yarns for the warp and undyed yarns for the weft, a traditional Japanese plant-based dyeing method. This natural dyeing process creates beautifully irregular vertical streaks and subtle shade variations throughout the fabric. These vertical dark-and-light shifts are not printed or artificially engineered but are the direct result of the hand-dyeing process and the way each warp yarn absorbs the natural botanical dye differently, so the gentle unevenness in brightness and tone is an inherent feature of kakishibu dyeing and one of the unique charms of this fabric. As part of the finishing process, the garment is pre-washed (also known as one-wash) to minimize shrinkage. Over time, the persimmon-dyed yarns slowly oxidize as they are exposed to sunlight and air, deepening in tone and developing a richer, more complex color. As you wear it, the fabric will gradually mold to your body and build a unique patina, so the shirt ages together with you and takes on character that is entirely your own.

Closure Type (Placket): Front button closure featuring a traditional full-length placket secured with six natural corozo buttons. The front placket is constructed with vertical buttonholes for secure fastening. Corozo, often referred to as "vegetable ivory," is a natural material derived from the nut of the tagua palm. It is prized for its durability and smooth texture, and it adds both functional reliability and refined character to the shirt's details.

Collar Construction: Standard point collar with an integrated collar stand (collar band) for added structure and a clean appearance.

Hem Construction: This shirt features a curved shirttail hem with reinforced side seam gussets, a classic work shirt detail designed to strengthen one of the highest-stress points of the garment. The triangular gussets are sewn at the junction where the side seams meet the hem, closely reflecting construction seen on original vintage work shirts. For an added nod to traditional manufacturing, the gussets are finished with selvedge edges. The side seams are built with a vintage-style double-needle chainstitch (two-row) run. At the hem, the chainstitch threads are intentionally left untrimmed, creating visible chainstitch runoffs that hang from the side seam. This is not a sewing defect. It is an authentic period detail often found on old workwear, where the chainstitch naturally produces runoff threads when the seam is finished without cutting the ends.

Pocket Configuration: The shirt features two classic chest patch pockets with angled lower corners. The left chest pocket includes a buttonhole-style pen slot, specifically designed to hold a pen in a secure and accessible position. Each pocket is finished with a top button, and the key stress points are reinforced with traditional reinforcement stitching to enhance durability and long-term wear performance.

Yoke Construction: Traditional back yoke construction made with a double-layer yoke for added structure across the shoulders and improved durability in a high-stress area.

Back Detailing: Clean back panel with no pleats, offering a streamlined silhouette and facilitating easy ironing.

Cuff Type: The shirt features a single-button cuff paired with a buttoned sleeve placket (cuff vent). This construction allows for easier hand entry while maintaining a clean, workwear-appropriate appearance.

Styling: A men's casual denim work shirt, dyed with Kakishibu (traditional Japanese persimmon tannin dyeing), blending classic American workwear heritage with Japanese craftsmanship.

Sleeve Construction: Set-in sleeves for a tailored, articulated fit through the shoulders.

Sleeve Length: Long sleeves.

Additional Technical Details: The primary seams are double-stitched and feature rolled seam construction, ensuring exceptional strength and long-term durability.

Model name: Studio D'artisan (SDA) D5732 / Men's casual cotton denim shirt reinterpreted with persimmon-dyed yarns (Kakishibu) / 13oz heavyweight long sleeve denim work shirt crafted with persimmon-dyed yarn - naturally dyed in earth tones / natural plant-dyed denim long sleeve button up shirt - workwear style with persimmon-dyed threads / Plain earth-toned denim shirt with traditional Japanese dyeing techniques using persimmon-dyed yarns.

Care Instructions
･Machine wash on a gentle cycle in water up to 40°C / 104°F.
･Do not use chlorine or oxygen-based bleach.
･Do not tumble dry.
･Hang to dry in the shade.
･Iron on medium heat with a pressing cloth.
･Do not dry clean.
･Because the dye may bleed, wash this item separately from other garments.
･Color may transfer to other fabrics or surfaces when the garment is damp from sweat, rain, or friction.