A man wearing a black skulls Mastermind jacket

Mastermind

$$$$
StyleStreetwearPunk / Grunge / GothQuiet luxury
Known forHoodies & sweatshirtsT-shirts & graphic tees
Origin · Tokyo, JapanMade in · JapanFounded · 1997

mastermind JAPAN is a Tokyo label founded in 1997 by Masaaki Homma, a former Yohji Yamamoto employee who launched during Tokyo Fashion Week without formal fashion training. It builds jet-black, punk-leaning menswear around a skull-and-crossbones motif: graphic tees, hoodies, leather and technical outerwear, denim and sneakers, produced in Japan with tags naming the makers. Homma closed the line in 2013 and revived it, adding the globally distributed diffusion line mastermind WORLD in 2017. Recent partners include Dickies (FW25), Zero Halliburton, Vans Vault and adidas Originals.

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How Mastermind fits
CategoryRunsShapeLengthSize adviceConfidence
Hoodies & sweatshirtsslightly smallregular to slightly relaxed, with heavier loopback pieces reading boxierregular, sometimes a touch short in the hemSize up one for a comfortable layering fit; stay true to size only if you like a compact hoodie.medium
Shirts & overshirtsruns smallslim through chest and waistregularSize up one from your usual shirt size for a normal, non-clinging fit.low
Trousers & pantsslightly smallslim to tapered, occasionally wide-leg on newer technical piecesregularSize up one if you prefer room through the thigh and seat.low
Jeans & denimslightly smallslim to straight, Japanese-denim cutregular to long inseam, often intended to be cuffedConsider one size up in the waist if between sizes, and expect a slim leg.low
Jacketsruns smallslim, fashion-cut shoulders and chest on leather and technical outerwearregular to slightly croppedSize up one, and check shoulder and bicep room if you plan to layer a hoodie underneath.medium
T-shirts & graphic teesruns smallslim to regular; some recent graphic tees are deliberately boxyslightly short in body and sleeveTake one size up from your usual tee size unless you specifically want a cropped, close fit.medium
Does Mastermind run big or small?

Mastermind runs small. Size up one from your usual US/EU size, especially on mastermind JAPAN main-line pieces, and consider two sizes up if you want an oversized look. Most shoppers report Japanese sizing that runs roughly one size smaller than US/EU equivalents, with mastermind WORLD sitting slightly closer to international sizing than the main JAPAN line.

How does Mastermind fit?

Most shoppers report Japanese sizing that runs roughly one size smaller than US/EU equivalents, with mastermind WORLD sitting slightly closer to international sizing than the main JAPAN line. Overall shape: generally slim to regular through the body, with newer mastermind WORLD graphic pieces cut boxier and more relaxed.

How do Mastermind hoodies & sweatshirts fit?

Mastermind hoodies & sweatshirts fits slightly small. Size up one for a comfortable layering fit; stay true to size only if you like a compact hoodie. Shape: regular to slightly relaxed, with heavier loopback pieces reading boxier.

How do Mastermind shirts & overshirts fit?

Mastermind shirts & overshirts runs small. Size up one from your usual shirt size for a normal, non-clinging fit. Shape: slim through chest and waist.

How do Mastermind trousers & pants fit?

Mastermind trousers & pants fits slightly small. Size up one if you prefer room through the thigh and seat. Shape: slim to tapered, occasionally wide-leg on newer technical pieces.

Directional fit consensus summarized from public sources with AI — a starting point, not a guarantee. Confirm with the product's own measurements before buying.

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