74% matchMKI MIYUKI ZOKU
Japanese Ivy cues with nylon tracksuits and sport graphics
What changes: UK-made, more retro logo-driven and lower priced
Brand profile
Tokyo label founded in 1998 by Hirofumi Kiyonaga, making minimal, function-driven city wear alongside sibling lines F.C.Real Bristol and uniform experiment.
4 brands like SOPHNET. like MKI MIYUKI ZOKU, John Elliott, Reigning Champ →

Designer Hirofumi Kiyonaga also runs F.C.Real Bristol and uniform experiment, and their sport detailing carries into SOPHNET.'s shells, coach jackets and knit polos.
Collections lean on nylon and wool blends for city wear that stays minimal — wide trousers, shirting, graphic tees — rather than logo-forward streetwear.
Seasonal releases run through SOPH. stores in Tokyo, Sapporo and Taipei plus the brand's own online store, with capsules like Kvadrat textiles, Nike FC and Luminox.
Overall fit
runs small
As a Tokyo label using Japanese sizing, SOPHNET. tends to run about a size small versus Western equivalents, though many pieces are cut intentionally relaxed or wide.
Tip: Consider sizing up one from your usual, especially if you are between sizes or coming from Western brands.
Medium confidence · based on 8 sources
By category
| Category | Runs | Shape | Size advice |
|---|---|---|---|
| Shirts & overshirts | slightly small | regular to relaxed | Take your normal size for a modern fit, or size up for a roomier silhouette. |
| Trousers & pants | true to size | wide-cut, relaxed | Order your usual waist; the cut is intentionally wide through the leg rather than tight. |
| Jackets | slightly small | regular, some boxy shells | Size up if you want room for layering under technical shells and coach jackets. |
| T-shirts & graphic tees | slightly small | boxy, relaxed | Size up if you want a longer, less boxy drape or plan to layer. |
Directional fit consensus summarized from public sources with AI — a starting point, not a guarantee. Confirm with the product's own measurements before buying.
74% matchJapanese Ivy cues with nylon tracksuits and sport graphics
What changes: UK-made, more retro logo-driven and lower priced
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What changes: Heavyweight fleece and knits rather than technical shells
68% matchLogo-light athletic staples, obsessive fabric focus
What changes: Pure blanks program, no technical outerwear or graphics
62% matchSport-culture cues run through cleaner city clothing
What changes: Louder color-blocking and Paris basketball identity
SOPHNET. runs small. Consider sizing up one from your usual, especially if you are between sizes or coming from Western brands. As a Tokyo label using Japanese sizing, SOPHNET. tends to run about a size small versus Western equivalents, though many pieces are cut intentionally relaxed or wide.
As a Tokyo label using Japanese sizing, SOPHNET. tends to run about a size small versus Western equivalents, though many pieces are cut intentionally relaxed or wide. Overall shape: relaxed to boxy with a Japanese cut.
SOPHNET. shirts & overshirts fits slightly small. Take your normal size for a modern fit, or size up for a roomier silhouette. Shape: regular to relaxed.
SOPHNET. trousers & pants fits true to size. Order your usual waist; the cut is intentionally wide through the leg rather than tight. Shape: wide-cut, relaxed.
SOPHNET. jackets fits slightly small. Size up if you want room for layering under technical shells and coach jackets. Shape: regular, some boxy shells.
SOPHNET. is the flagship label of Tokyo-based SOPH., founded in 1998 by designer Hirofumi Kiyonaga. It makes minimal, function-led city wear: technical shells and coach jackets, wide-cut trousers, knit polos, shirting and graphic tees, frequently in nylon and wool blends, with football cues carried over from Kiyonaga's sibling lines F.C.Real Bristol and uniform experiment. Seasonal collections release through SOPH. stores in Tokyo, Sapporo and Taipei plus the brand's online store. Recent projects include a Kvadrat textile capsule, Nike FC apparel and Luminox watch editions.