How to prepare Live2D parts in 5 minutes

Steps

1. 1. Upload character art

   Start from a clean, front-facing anime standing illustration.

2. 2. Run Live2D parts separation AI

   Decompose layers automatically with auto parts separation for live2d.

3. 3. Verify auto inpainting

   Confirm occluded forehead and torso skin layers are reconstructed without gaps.

4. 4. Download Live2D-ready PSD

   Export multi-layer PSD with transparent alpha channels and layer naming.

5. 5. Import into Cubism 4/5

   Drag PSD into Live2D Cubism and begin deformer setup immediately.

The bottleneck of traditional Live2D parts cutting

Cutting a 2D character standing illustration for Live2D Cubism is notorious for being the most tedious, repetitive part of rigging. Modelers and illustrators typically spend hours with Photoshop’s lasso and pen tools carefully tracing hair strands, eyelids, eyebrows, and collars.

The biggest hurdle has always been the occluded areas. When you separate the front bangs, the original drawing leaves a giant blank transparent hole where the forehead and eyebrows should be. The artist is forced to manually redraw the missing skin, match the gradient shading, and align the line art. An average character model requires 5 to 8 hours of intensive labor just to produce a basic cutting PSD.

Step 1: Upload illustration to live2d parts separation ai

The modern solution starts with Live2D parts separation AI. Instead of tracing by hand, you upload the high-resolution front-facing character illustration (recommended 2000×3000px or higher on a transparent or clean background).

The deep learning engine parses the anime artwork semantically, recognizing distinct anatomical zones: front bangs, side hair locks, back hair, face plate, eyes, mouth, neck, torso, outerwear, and limbs.

Step 2: Auto parts separation for live2d with deep occlusion inpainting

What makes auto parts separation for live2d truly practical for Cubism rigging is occlusion inpainting. As each layer is isolated, the AI automatically hallucinates and repaints the hidden background elements behind it.

The forehead is seamlessly filled with matching skin tone and shadow beneath the bangs; the neck and torso are extended smoothly behind collars and ties. When the Live2D model rotates or bends its head, there are no gaping white holes or unfinished skin patches.

Step 3: Export via the live2d ready psd generator

Once the decomposition is complete (typically in 25 to 50 seconds on high-performance GPU nodes), the system serves as a complete psd to live2d ready and live2d ready psd generator.

The generated file is a genuine 32-bit RGBA Photoshop PSD. All layers maintain their original canvas size, pixel coordinates, transparency masks, and correct z-index stacking order. No manual re-alignment is necessary.

Step 4: 2-minute touchup in Clip Studio Paint or Photoshop

Open the exported PSD in your preferred digital painting tool (Clip Studio Paint, Photoshop, or SAI). Because the coarse 80% of cutting and inpainting is already finished, your artist only needs 2 to 5 minutes to verify fine details.

You can optionally split the eye layer into upper lashes and eyeball if you plan to do complex pupil physics, or adjust the fringe softness of fine hair wisps.

Step 5: Direct import into Live2D Cubism 4 & 5

Finally, drag and drop the verified PSD directly into Live2D Cubism Editor. Cubism instantly recognizes all layers as individual ArtMeshes.

Generate your automatic polygon meshes, assign warp deformers to the hair layers and rotation deformers to the head and neck, and start rigging your parameters immediately. You just saved 5+ hours of prep time.

Questions