Please read the documentation before reporting questions or bugs.

Last updated: v2.5.4 (2026-03-23)

How to Use (Setup Flow)

Step 0: Import the Package

1. Extract the downloaded ZIP file
2. Locate the BoundBonePro_vX.X.X.unitypackage file inside
3. With your Unity project open, import using one of the following methods:
   • Method A (Double-click): Double-click the .unitypackage file
   • Method B (Drag & Drop): Drag and drop the .unitypackage file into Unity's Project window (Assets folder)
   • Method C (From Menu): Select Assets > Import Package > Custom Package... from the Unity menu bar and choose the file
4. The Import Unity Package window will appear. Confirm all items are checked and click the Import button
5. After import completes, the Assets/紫陽花広場/BoundBonePro/ folder will be created

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Note on Updating: If you already have an existing version, you can overwrite it using the same import steps.

If your avatar is already set up, we recommend first clicking "Remove BoundBonePro" before updating.

This is strongly recommended for major version updates (e.g., v1.x.x to v2.x.x).

</aside>

Step 1: Open the Tool

From the Unity menu bar, select Window > 紫陽花広場 > BoundBonePro to open the window.

TIP: It's easier to use if you dock the window somewhere instead of leaving it floating.

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If the Window Won't Open

The BBP window is likely displayed off-screen.

Try resetting the layout using the steps shown in the image.

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