The creation of a resin Garage Kit (GK) is a multi-stage process that blends artistry, engineering, and craftsmanship. Each stage plays a distinct role in shaping the final collectible, ensuring both aesthetic fidelity and structural integrity. The following outlines four foundational steps: Original Art, 3D Modeling, Painting, and Prototyping.
1. Original Art
Definition
Original art refers to the conceptual design phase, where the character or object is first visualized. This can take the form of hand-drawn sketches or digital illustrations, serving as the creative blueprint for all subsequent work.
Process
- Concept Development: Artists interpret the subject (often from anime, games, or films) into a unique pose or expression.
- Reference Collection: Images, model sheets, and scene captures are gathered to ensure accuracy.
- Final Illustration: A polished design is created, often with orthographic views (front, side, and back) for 3D modeling reference.
Role in GK Production
The original art defines the character’s proportions, features, and personality. Without a clear and precise concept, later stages risk deviations from the intended design.

2. 3D Modeling
Definition
3D modeling translates the original art into a digital three-dimensional form, typically using software such as ZBrush, Blender, or Maya.
Process
- Base Mesh Creation: A rough model is built to establish scale and volume.
- Detail Sculpting: Fine features such as facial expressions, clothing folds, and textures are added.
- Engineering for Production: The model is segmented into parts suitable for casting and assembly.
Role in GK Production
This stage bridges art and manufacturing. The 3D model determines structural stability, pose balance, and production feasibility while preserving the design’s artistic qualities.

3. Painting
Definition
Painting is the stage where color, shading, and surface effects bring the sculpt to life. In GK production, this often refers to a “master paint” — the reference piece for all future copies.
Process
- Base Coat Application: A uniform layer ensures paint adhesion.
- Layering and Shading: Colors are applied in layers to create depth, highlights, and realistic gradients.
- Special Effects: Techniques such as dry brushing, weathering, or gloss coating are used for texture and realism.
Role in GK Production
Painting defines the visual impact of the figure, influencing its emotional appeal and perceived value. The master paint is essential for guiding factory-level replication.

4. Prototyping
Definition
Prototyping is the process of producing the first physical version of the model, used to verify design, structure, and assembly before mass casting.
Process
- 3D Printing or Hand-Sculpting: The model is produced in physical form using high-resolution printers or manual sculpting techniques.
- Surface Refinement: Imperfections are sanded, filled, and polished.
- Assembly Testing: Parts are checked for fit and durability.
- Paint Master Creation: The prototype is painted to match the intended final appearance.
Role in GK Production
The prototype ensures that the digital design translates accurately into a tangible object. It also serves as the reference for mold-making and quality control during production.

Conclusion
From the initial stroke of a designer’s pen to the final painted prototype, each stage in resin GK production is interdependent. Original art sets the vision, 3D modeling translates it into a workable form, painting breathes life into the sculpt, and prototyping validates the design for production. Together, they form a seamless pipeline that transforms creative ideas into highly detailed collectibles cherished by enthusiasts worldwide.

