Character goods OEM for Japan-facing projects
PVC Sofubi Keyring
OEM & Mass Production
We help organize OEM specifications for complete PVC keyring sets that combine a 3D PVC mascot, flexible PVC strap, and metal keyring hardware. From the mascot body, strap color, split ring, lobster clasp, backing card, OPP packaging, inspection, and Japan-facing delivery, each project is reviewed as a B2B production order.
- Plan 2D rubber-style, 3D sofubi-style, or semi-relief structures by use case
- Review split rings, jump rings, lobster clasps, ball chains, and straps
- Confirm backing cards, OPP bags, JAN labels, and carton requirements before production
Projects using unverified character rights or imitation designs may be declined for licensing compliance.

Production Lot
1,000 pcs+Depends on specsShape
2D / 3DSemi-relief optionalHardware
SelectableRings, clasps, chainsMass Lead Time
35-55 daysProject estimateQuality
Pre-shipment QCAppearance and hardwareWhat is a PVC sofubi keyring?
A PVC sofubi keyring is a complete small merchandise set: a 3D mascot body connected with a flexible PVC strap and metal keyring hardware. It works for promotional giveaways, retail goods with backing cards, blind or assorted merchandise, and color-SKU programs based on strap and mascot variations.

Event Merchandise
Suitable for concerts, exhibitions, pop-ups, sports events, and character series sales.
Fan and Licensed Goods
Plan SKU counts, backing cards, individual packaging, and JAN management by character.
Corporate Gifts
Turn a logo or mascot into a lightweight key holder for campaigns and giveaways.
Tourism Goods
Use regional mascots, landmarks, foods, and museum themes for souvenir programs.
How should shape, size, and hardware be selected?
Even for small keyrings, thickness, hanging position, hardware weight, and part strength affect both appearance and usability. We review design reproduction and stable mass production together before locking the specification.
- Shape
- 2D rubber style, 3D sofubi style, semi-relief, flat-back versions
- Size
- Commonly around 40-80 mm, with thickness, weight, and hanging balance reviewed
- Hardware
- Jump rings, split rings, lobster clasps, ball chains, straps
- Finish
- Matte, semi-gloss, clear color, glow, glitter, or print-combined details

Shape categories found in the sourcing references
The sourcing sheet uses similar keywords such as PVC keychain, soft rubber keyring, mascot charm, and custom pendant, but the body construction is not the same. For quotation accuracy, first separate the PVC body shape from the keyring hardware, then review packaging and SKU conditions.

Flat 2D Soft PVC Keyring
Suitable for logos, event names, simple characters, and high-volume giveaways. It keeps thickness and unit cost easier to control.
- Front: raised color blocks, recessed details, or print support
- Back: flat, single color, or logo embossing by request
- Key checks: thin lines, color count, hanging hole position
Semi-relief Rubber-style Keyring
A middle option between flat 2D and full 3D. It works for character faces, sports motifs, regional icons, and retail-friendly designs.
- Raised outlines and facial details create more volume
- Good for sales goods where weight should stay moderate
- Paint boundaries and burr trimming should be checked
3D Sofubi Mascot Keyring
Designed for stronger character presence. It suits fan goods, licensed merchandise, tourism mascots, and higher-value retail items.
- Front, side, and back sculpt references are needed
- Hanging position and center of gravity affect usability
- Connection strength around the hardware is important
Injection or Vinyl-style Mini Figure Charm
Many references are closer to mini figure charms. The project should confirm whether the figure can be adapted into a keyring safely.
- Small figure sculpting and color reproduction
- Feasibility of adding a loop or hardware connection
- Risk of paint rubbing or breakage inside packaging
Design and sourcing signals extracted from the sheet
The sheet includes PVC, silicone-like soft rubber, vinyl-style figures, injection-style charms, resin/drip effects, and metal hardware. The public page focuses on PVC sofubi keyrings; metal-only items are treated as hardware references, not as the main product.
3D, flat 2D, soft PVC, relief, injected figure, mascot charm, custom logo, cartoon motif.
Event merchandise, student cultural goods, bag charms, holiday gifts, corporate IP, tourism souvenirs.
Split ring, jump ring, lobster clasp, ball chain, strap loop, DIY keyring parts.
Custom from artwork, OEM, factory supply, wholesale, annual sales, repeat rate, fast dispatch.

How does PVC keyring OEM production proceed?
Approval points are separated from design review to sculpting, hardware selection, color samples, packaging approval, mass production, and inspection.
Project Review

Confirm use case, quantity, size, character count, and selling format.
Sculpt Design

Review 2D/3D structure, thickness, tooling direction, hanging hole, and back side.
Hardware

Select split rings, lobster clasps, ball chains, or straps according to use.
Sample Approval

Check color, shape, paint areas, hardware movement, and package mockups.
Packaging

Decide OPP bags, backing cards, header bags, cartons, and SKU labels.
Production & QC

Inspect appearance, hardware, quantity, and packing status before shipment.
Specifications to confirm before mass production
For keyrings, hardware, hanging position, packaging, and SKU control matter as much as the PVC body itself.

| Item | Review Point | Adjustment Example | Purpose |
|---|---|---|---|
| Body Material | PVC, sofubi style, rubber style, clear PVC | Hardness, thickness, color count, texture | Character expression |
| Hardware | Jump ring, split ring, lobster clasp, ball chain | Color, size, strength, plating | Bags, keys, campaigns |
| Packaging | OPP, backing card, header bag, box | JAN, warning notes, card design | Retail and event sales |
| SKU | By character, color, or blind assortment | Assortment ratio, carton labels | Series programs |
Review the PVC body and keyring hardware separately
In sourcing references, the PVC body and keyring hardware are often mixed under one product title. For mass production, approving the body specification and hardware specification separately makes strength, appearance, and cost decisions clearer.
| Part | Review Point | Common Options | Risk to Check |
|---|---|---|---|
| Hanging Hole | Hole diameter, wall thickness, position, back reinforcement | Integrated molded loop, inserted loop, metal eyelet | Too thin may crack or tear |
| Connector Ring | Small ring between PVC body and main hardware | Jump ring, split ring, oval ring | Opening, deformation, plating loss |
| Main Hardware | Part used to attach to keys, bags, or straps | Split ring, lobster clasp, ball chain | Strength and cost vary by use case |
| Extra Parts | Parts that expand use or merchandising value | Strap, color belt, extra charm | SKU mix-up and package size |

Backing cards, OPP bags, and SKU control belong in the long-tail brief
PVC keyrings are small items, but packaging requirements vary by sales channel. Event sales, e-commerce, and giveaways should be reviewed separately for backing cards, JAN labels, carton marks, and assortment ratio.

Individual OPP Bag
Useful for low-cost giveaways, event distribution, and e-commerce inserts. Check bag size, sealing, and scratch prevention.
Backing Card Pack
For retail and event merchandise. Review hang holes, JAN placement, brand area, and warning notes.
Header Bag
A practical balance between presentation and packing efficiency, especially for multi-SKU programs.
Blind or Assorted Sales
Confirm character ratio, carton mix, outer markings, and inspection method before mass production.
Outer Carton
Review carton quantity and dividers to prevent hardware scratches, card bending, and torn bags.
Japan Delivery
JAN, SKU names, destination labels, event-site delivery, and designated warehouse delivery can be discussed.
What inspections are used for PVC keyring production?
Because keyrings are often produced in large quantities, hardware defects and packaging mix-ups can create claims after shipment. Inspection points should be agreed in advance.

Appearance, hanging parts, hardware, packaging, and quantity are checked according to project conditions.
- Appearance: dirt, scratches, burrs, color mismatch, paint unevenness
- Structure: hanging hole, connection point, hardware opening and rotation
- Packaging: backing card shift, torn bags, SKU mix-ups, JAN labels
- Shipment: quantity, assortment ratio, carton strength, delivery conditions
| Inspection Item | Example Standard | Method |
|---|---|---|
| Appearance | No obvious scratches, dirt, color mismatch, or paint overflow | Visual inspection |
| Hanging Area | No cracked holes, loose rings, or connection defects | Manual check |
| Hardware | No poor opening, rust, plating loss, or deformation | Part verification |
| Packaging | No backing card, bag, JAN, or SKU label mistakes | Pre-shipment check |
| Assortment | Character quantities, color counts, and mix ratio match the approved plan | Sampling and quantity check |
| Transport | Low risk of hardware scratches, torn bags, bent cards, or crushed cartons | Packing review |
What information is needed for a quotation?
Early ideas can be discussed, but the following details make it easier to review sculpting, hardware, packaging, and mass-production conditions.

Design Images
Front, back, color references, character count, logo positions
Size & Shape
Target size, thickness, 2D/3D style, back side, hanging hole
Quantity & SKU
Total quantity, per-character quantities, assortment ratio, sales format
Packaging
OPP, backing card, header bag, JAN, carton, delivery location
Extra details that improve quotation accuracy
| Hardware | Lobster clasp, split ring, ball chain, hardware color, plating condition |
|---|---|
| Surface Finish | Matte, semi-gloss, clear color, glow, glitter, print-combined details, color count |
| Artwork & Rights | AI/PDF/PSD files, PANTONE references, license confirmation, trademark use |
| Inspection | AQL, full or sampling check, hardware strength, assortment matching, photo report needs |
Where can PVC keyrings be used?

Event Merchandise
Corporate Gifts
Tourism Souvenirs
Fan Goods
Retail Goods
Licensed Products
MOQ and Lead Time
| MOQ guideline | 1,000 pcs+ |
|---|---|
| Sample lead time | About 10-20 days |
| Mass production | 35-55 days as a guideline |
| Delivery | Japan warehouse or event-site delivery can be discussed |
FAQ About PVC Sofubi Keyring OEM

Should we choose 2D or 3D?
2D rubber-style works well for detailed logos and lower-cost promotional goods. 3D sofubi-style is better for retail items that need stronger character volume.
Can hardware be specified separately?
Yes. Jump rings, split rings, lobster clasps, ball chains, and straps can be reviewed according to the project.
Can backing cards and JAN labels be handled?
Backing cards, OPP bags, header bags, JAN labels, and SKU-based carton labels can be discussed for the sales channel.
Can we ask using an existing character sample image?
Projects with confirmed rights can be discussed. Unofficial characters or imitation designs may be declined.
Start with the specification review for your PVC sofubi keyring
Share design files, quantity, hardware, packaging, and target schedule so production conditions can be reviewed.

