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RISE 10⅞″ WAIST 31⅞″ THIGH 12⅝″ KNEE 9½″ OPENING 7⅝″
J404, size 30

Technical flat drawn to scale from the size chart.

Japan Blue Jeans

J404

A lighter-weight classic straight with an easy thigh and a full, even leg.

Your size30

For a 32″ waist (our default: enter yours). Size 30’s waistband measures 31⅞″, ⅛″ under your waist: snug for the first few wears, then the waistband gives and settles right at your waist.

Sized for a 32″ waist in
Maker’s fit name
Classic Straight
Fabric
12.5oz African cotton "Circle" selvedge
Weight
12.5 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 30 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 30
Rise
mid
Thigh
regular
Taper
strong
Opening
medium
Other sizes

J404 size chart

Units
in cm
TAG 28 29 30 31 32 33 34 36 38
Waist 30⅜ 31⅛ 31⅞ 32⅝ 33½ 34¼ 35 37 37¾
Front rise 10⅜ 10⅝ 10⅞ 11 11¼ 11⅜ 11¾ 12⅜ 12⅜
Back rise 15 15 15⅛ 15⅜ 15½ 15¾ 16⅛ 16¾ 17½
Thigh 11¾ 12¼ 12⅝ 12¾ 13¼ 13⅜ 13¾ 13¾ 14⅛
Knee 9 9¼ 9½ 9⅝ 9⅞ 10 10¼ 10⅝ 11
Leg opening 7¼ 7½ 7⅝ 7⅞ 8⅛ 8¼ 8½ 8⅞ 9¼
Inseam 32⅝ 32⅝ 32⅝ 32⅝ 32⅝ 32⅝ 32⅝ 32⅝ 32⅝

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 J404 直Straight · 30 Rise midThigh regularTaper strongOpening medium
Samurai Jeans S0150GNX 直Straight · 33 Rise highThigh roomyTaper gentleOpening medium

The Samurai Jeans S0150GNX is longer in the leg (+3⅜″), wider at the opening (+⅞″), higher in the rise (+⅞″) and roomier in the thigh (+⅝″). Both are Straight cuts.

How the S0150GNX would fit

  • Sits higher on your waist, with more room through the seat and front.
  • Easier through the thigh: better if you have athletic legs or sit a lot.
  • Falls straighter below the knee, more of a column.
  • A wider opening that sits easily over boots and stacks less.
  • Longer in the leg: more to cuff or stack.
J404size 30S0150GNXsize 33Diff.
Waist 31⅞ 32 +⅛″
Front rise 10⅞ 11¾ +⅞″
Back rise 15⅛ 13¾ −1⅜″
Thigh 12⅝ 13¼ +⅝″
Knee 9½ 9½ same
Leg opening 7⅝ 8½ +⅞″
Inseam 32⅝ 36 +3⅜″

Diff. is the S0150GNX minus the J404. Clear

Compare with jeans you own

Enter at least two measurements from jeans you already own and we’ll draw them over size 30.

Community

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