Custom T-Shirt for the Japanese and Korean Market — Recycled Polyester (rPET) with Woven Label
We supply t-shirt to japanese and korean buyers built for heated indoor environments. Cloth weight, weave openness and colour fastness are specified for the climate first: Recycled Polyester (rPET) at 120-150 gsm, shade-matched to hold through the Japanese gift-giving season. Programmes start at 500 pieces per style per colour and ship to Incheon.
The failures here are predictable: long lead times that miss the selling season, and suppliers who disappear once the deposit is paid. We lock the specification before bulk — weight, shrinkage, stitch density and tolerance — and prepare the conformity documents for Korea so containers clear instead of accruing demurrage while the Japanese gift-giving season passes.

Specification
| Product | T-Shirt |
|---|---|
| Market | Japan and Korea (Korea) |
| Base fabric | Recycled Polyester (rPET) (120-150 gsm) |
| Decoration / finish | Woven Label |
| Climate notes | Built for heated indoor environments |
| Size range | Japanese kids grading, height-based |
| Colour options | 16 Pantone-matched shades |
| MOQ | 500 pieces per style per colour |
| Sampling | 7 working days, 3 days per revision |
| Bulk lead time | 30-40 days after approval |
| Compliance | Japanese Household Goods Quality Labelling compliance; needle detection and metal contamination control |
| Ship to | Incheon |
What Japanese and Korean buyers can customise
- Chenille Embroidery — available on Recycled Polyester (rPET), quoted per position and per colour.
- Rhinestone Application — available on Recycled Polyester (rPET), quoted per position and per colour.
- Piece Dyeing — available on Recycled Polyester (rPET), quoted per position and per colour.
- Beading and Embroidery — available on Recycled Polyester (rPET), quoted per position and per colour.
- Screen Printing — available on Recycled Polyester (rPET), quoted per position and per colour.
- Contrast Stitching — available on Recycled Polyester (rPET), quoted per position and per colour.
- All-Over Sublimation — available on Recycled Polyester (rPET), quoted per position and per colour.

How we produce it
- Tech pack review and fabric confirmation for heated indoor environments
- Lab dips or print strike-off approved against the regional palette
- Recycled Polyester (rPET)-spec prototype graded to Japanese kids grading, height-based
- Fit sample and wash test, then a pre-production sample
- Bulk cutting with woven label applied under controlled settings
- In-line inspection, final AQL 2.5 inspection and packing for Incheon
Where it sells
- Retail and wholesale — packed to size ratio for regional distribution
- Corporate and hospitality uniforms — repeatable spec for seasonal reorders
- School and institutional programmes — durable cloth at a fixed landed cost
- Online and marketplace sellers — restockable spec held on file
- Festive and seasonal collections — timed to the Japanese gift-giving season

Import, duty and delivery
Japanese Household Goods Quality Labelling compliance is arranged before the goods leave the factory. We ship to Incheon with the commercial invoice, packing list and certificate of origin. Buyers here inspect to a tighter standard: needle detection, dimensional stability after washing and seam appearance are checked before packing, and labelling follows the Household Goods Quality Labelling rules rather than a generic care tag.
FAQ
What file formats do you need for artwork?
Vector files (AI, EPS, PDF) give the best print and embroidery results. For raster artwork please supply at least 300 dpi at the final print size. We digitise embroidery files in-house and return a sew-out photo for approval.
How is shipping handled?
We quote EXW, FOB, CIF and DDP. Consolidated sea freight is the default for bulk programmes, with air or express options when a launch date is at risk.
How long does sampling take?
A first prototype is typically ready in 7 working days after the tech pack is confirmed, including fabric sourcing if the base cloth is not in our stock library. Revisions add about 3 days each.
What is the minimum order quantity?
Standard programmes start at 500 pieces per style and colour. We can split sizes across a size set, and for first orders we often accept a mixed-colour run to help you test the market.
Start your Japanese and Korean programme
Tell us the quantity, target price and delivery window, and we will build a customisation programme around those three numbers.







