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T.Y holding company

株式会社T.Yホールディングカンパニー

JewelryFashion AccessoriesMerch
Tokyo / AdachiUpdated 6/17/2026

A proposal-led OEM/ODM company specializing in accessories and small fashion goods. Its strength is turning brand-specific ideas into compact fashion items such as piercings, earrings, necklaces, rings, bracelets, charms, keychains, and hair accessories by combining in-house design planning with 3D CAD, 3D printing, rubber casting, laser processing, NC engraving, dyeing, and hand finishing. With group manufacturing and development functions in Japan for sampling, plus domestic and overseas partner factories for production according to budget, it is a strong fit for brands that want more than simple private-label goods, including original parts and metal-allergy-conscious specifications.

Accessory OEM/ODMIn-house designer planning3D CAD and 3D printingRubber casting and NC engravingOriginal parts developmentDomestic sampling supportMetal-allergy-conscious specsLogistics center linkage

Order overview

Minimum order
Needs confirmation
Sample
Custom quote
Lead time
Needs confirmation

Terms vary by specifications and quantity. Confirm current details when inquiring.

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Items and categories

JewelryRings, Earrings, Necklaces, Bracelets, Brooches, Enamel Pin, Pendant, Jewelry Sets, Other
Fashion AccessoriesHair Accessories, Keychains, Other
MerchOther

Order fit

Supported products

  • Accessories such as piercings, earrings, rings, necklaces, bracelets, brooches, and pendants
  • Small fashion goods such as charms, keychains, hair accessories, resin piercings, and resin posts
  • Brand-custom accessories, logo small goods, and accessory-style novelty merchandise

Best for

  • Brands that want to develop small accessories from planning, including original parts and brand-color design, rather than simply recoloring existing accessories
  • Apparel, lifestyle goods, entertainment, or sports teams that want quick domestic sampling and flexible use of domestic or overseas production backgrounds based on budget and volume

Checks before inquiry

  • MOQ, monthly capacity, sample lead time, production lead time, payment terms, and full or sampling inspection details are not publicly confirmed and should be verified during inquiry.
  • Sewn goods, apparel, electronics, cosmetics, food, and similar categories do not have equipment evidence, so confirm availability separately for items outside accessories and small goods.

Lot guidance

MOQ is not publicly confirmed and should be checked. Public information indicates production lot consultation is possible, with domestic sampling and Asia-centered partner-factory production combined by project.

Sample terms

Sampling is described as available through owned production equipment and domestic partner manufacturers. Sample pricing, lead time, revision count, and production assumptions are not publicly confirmed and should be checked by design requirements and quantity.

Service scope

See which stages are available from planning through delivery.

Planning and design proposal

Supported

Sample development and testing

Supported

Material and packaging sourcing

Supported

Mass production and processing

Supported

Quality, certification, and labeling

Needs confirmation

Packing, kitting, and logistics

Supported

Quality and certifications

Group-company functions cover purchasing, inspection, storage, packing, and shipping, with public information indicating pre-shipment inspection and product management. Product-level strengths include nickel-free materials, metal-allergy-conscious specifications, double plating, natural stones, and semi-precious stones, but third-party certifications such as ISO, BSCI, SEDEX, or OEKO-TEX are not publicly confirmed.

Certifications

Not confirmed in public information

Sustainability

Not confirmed in public information

Published information may include supplier-provided or operator-verified details. Confirm specifics during your inquiry.

Track record

Past clients

サンポークリエイト, 玉屋, オリックス野球クラブ, 東京デリカ, パン・パシフィック・インターナショナルホールディングス

Production countries

Japan, China, South Korea

Equipment and materials

Manufacturing equipment and resources

3D CAD development environmentGroup-company 3D printerGroup-company rubber-casting processGroup-company rubber-casting machineGroup-company laser markerPartner-provided laser processingGroup-company engraving machineGroup-company NC engraving machineGroup-company press equipmentGroup-company ROBODRILLGroup-company prototype-casting equipmentGroup-company parts-polishing equipment and process
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Group-company soldering equipment and processGroup-company dyeing roomGroup-company parts stock shelvesProduction equipment at domestic partner manufacturersPartner-factory network across AsiaIn-group logistics center

Supported materials

Metals for fashion accessoriesMaterials suitable for rubber castingMaterials suitable for laser processingResinParts suitable for dyeingMetal-allergy-conscious components

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