Specifications
Source Files
Description
Update History
Printing Details
Feedback (0)
Comments
Specifications
Source Files
Description
Update History
Printing Details
Feedback (0)
Comments
Oni Demon Mask STL – Wearable Japanese Menpo Mask – Horror Cosplay Mask
Specifications

Files

3D model format

Stereolithography (.stl)

Total files

1
Information
The total number of 3D model files available across all versions and updates of this model, including variants optimized for different types of 3D printers.

License

Personal use

Slicer settings

not available

Mesh error check

not specified

Support

Provided by 3D Artist (optional)

Update requests

Subject to 3D Artist’s discretion

Model complexity

not specified

Assembly guide

not available

Model versions

1.0 Initial

FFF/FDM

Files

1

Parts

not specified

Scale

not specified

Printed model size

Height: 6.69” (170 mm) • Width: 6.69” (170 mm) • Depth: 5.91” (150 mm)

Printed base size

not specified

Assembly method

Solid

Features

not specified

Additional details

Part of diorama

No

Special pack included

No

You will get instant access to the STL files of Oni Demon Mask STL – Wearable Japanese Menpo Mask – Horror Cosplay Mask after completing your purchase. Simply add the model to your cart and check out using PayPal, credit or debit card, Apple Pay, Google Pay, Alipay, or other available payment methods.

Watch the assembly video for Oni Demon Mask STL – Wearable Japanese Menpo Mask – Horror Cosplay Mask, and explore more tutorials, behind-the-scenes content, 3D printing timelapses, and painting guides on the official Gambody YouTube channel.

Source Files

This 3D model comes with StereoLithography (.STL) files optimized for 3D printing. You'll get digital files, not a physical product

Important

Before printing, take a look at Printing Details for recommended settings and tips to achieve better results.

Oni Demon Mask STL – Wearable Japanese Menpo Mask – Horror Cosplay Mask includes 1 version(s) for the supported 3D printer type(s): FFF/FDM. Files are available for download after purchase.
See the Description and Specifications sections for more details about this model.

--Select printer type--
View update history
--Select model version--
First_Oni_Mask_TM.stl
First_Oni_Mask_TM.stl
Size: 221.99 x 185.38 x 213.72 mm | 8.74 x 7.3 x 8.41 in File size: 91.44 mb Printing Time / Filament: 129 h 48 min / 99 m
Models are regularly enhanced with updates and adjustments based on customer feedback. View update history
Description

3D model history

💀I don’t just design masks—I design manifestations. Each piece is a reflection of the layers we wear every day, the masks that hide or reveal what’s inside.


This mask is more than a file—it’s my first step. The beginning of turning an idea into something real, layer by layer.


The Oni has always symbolized inner struggle and raw power, and this design is my way of capturing that energy. I started Grim Layer 3D to create pieces that aren’t just props, but reflections of what we carry inside—the masks we wear, the battles we fight, and the transformations we go through.


This Oni mask marks the start of that path. It’s wearable, customizable, and built to become whatever you make it—whether that’s a cosplay piece, a stage prop, or a work of art hanging on your wall.💀


3D printing settings

3D printing model features

3D PRINT SETTINGS 🖨️


FDM (PLA / PETG Recommended):

• Layer Height: 0.15–0.2mm

• Walls: 3–4

• Infill: 10–20% (Gyroid recommended)

• Supports: Yes (Tree/Organic recommended)

• Orientation: Slight upward/back tilt for best surface detail

• Adhesion: Not typically required (ensure good first layer)


Resin (Recommended for highest detail on half masks):

• Layer Height: 0.03–0.05mm

• Supports: Medium density, focused on edges and overhangs

• Orientation: Angled to reduce suction and preserve detail


Post-Processing:

• Light sanding may be required

• Padding recommended for comfort

• Strap system required (holes included in model)


NOTE ⚠️


Half masks have been tested successfully in both FDM and resin.


Full masks are designed primarily for FDM printing and may require minor adjustments depending on your printer and settings.

Feedback
Model rating
Overall experience
Level of detail in the model
Model cut quality and assembly guide
Clarity and accuracy of the model page
Enter for new line | Ctrl+Enter to submit text
Update History
Version history:
All versions
Version 1.0 - Initial

FFF/FDM

Released 27 Feb 2026
Comments
comments powered by Disqus