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RISE 11″ WAIST 32¼″ THIGH 11¼″ KNEE 7⅞″ OPENING 6¼″
J201, size 31

Technical flat drawn to scale from the size chart.

Japan Blue Jeans

J201

Slim through the thigh and narrowing to a small opening. Japan Blue's sharpest cut.

Your size31

For a 32″ waist (our default: enter yours). Size 31’s waistband measures 32¼″, ¼″ over your waist. That’s within normal measuring variation, so it should sit right at your waist once it’s broken in.

Sized for a 32″ waist in
Maker’s fit name
Tapered
Fabric
14.8oz US cotton "Circle" selvedge
Weight
14.8 oz
Maker
Kojima, Okayama
Shrinkage & finish
Not stated by the source. Ask the seller whether the chart is raw or washed. Hemming and cuffing guide
Where to buy

Order size 31 for a 32″ waist, and check the seller’s own chart before you buy. Menjitsu may earn a commission when you buy through these links. It never changes your price or which jeans we chart.

Measured profile

at size 31
Rise
mid
Thigh
slim
Taper
strong
Opening
narrow
Other sizes

J201 size chart

Units
in cm
TAG 28 29 30 31 32 33 34 36 38
Waist 29½ 30⅜ 31½ 32¼ 32⅝ 33⅞ 34⅝ 36⅝ 38⅝
Front rise 10⅜ 10⅝ 10⅞ 11 11¼ 11⅜ 11⅝ 12 12⅜
Back rise 15 15 15⅛ 15⅜ 15½ 15¾ 16 16¾ 17½
Thigh 10⅜ 10⅝ 10⅞ 11¼ 11⅜ 11¾ 12 12⅝ 13
Knee 7½ 7⅝ 7⅝ 7⅞ 8⅛ 8½ 8⅝ 9 9½
Leg opening 6⅛ 5⅞ 6¼ 6¼ 6½ 6½ 6¾ 6⅞ 6⅞
Inseam 32¼ 32¼ 32¼ 32¼ 32¼ 32¼ 32¼ 32¼ 32¼

Inches; thigh, knee and opening are measured flat. Transcribed from Flâneurs (published in centimetres). Retailers measure differently; confirm with the seller before you buy.

Compare with another model

Japan Blue Jeans J201 鋭Slim Tapered · 31 Rise midThigh slimTaper strongOpening narrow
Tanuki 202SA "Soga" 楽Relaxed Tapered · 31 Rise midThigh slimTaper strongOpening narrow

The Tanuki 202SA "Soga" is smaller in the waist (−¾″), longer in the leg (+1¾″), roomier in the thigh (+¼″) and lower in the rise (−¼″). Slim Tapered vs Relaxed Tapered.

How the 202SA "Soga" would fit

  • The waistband runs smaller at this size, so you may want to size up.
  • Longer in the leg: more to cuff or stack.
J201size 31202SA "Soga"size 31Diff.
Waist 32¼ 31½ −¾″
Front rise 11 10¾ −¼″
Back rise 15⅜ — –
Thigh 11¼ 11½ +¼″
Knee 7⅞ 8 +⅛″
Leg opening 6¼ 6¼ same
Inseam 32¼ 34 +1¾″

Diff. is the 202SA "Soga" minus the J201. Clear

Compare with jeans you own

Enter at least two measurements from jeans you already own and we’ll draw them over size 31.

Community

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