Pota-chan 3D Model Usage License Agreement

Version 1.0 / July 5, 2025

This agreement sets forth the terms and conditions for the use of the "Pota-chan" 3D model (hereinafter referred to as "the Asset"). By downloading or using the Asset, you are deemed to have agreed to all of the provisions below.

Article 1 (Copyright and Ownership)

All copyrights and intellectual property rights related to the Asset belong to PotaToon.
The Asset is provided under a non-exclusive, non-transferable usage license.

Article 2 (Permitted Use)

The Asset may be freely used in personal or non-commercial projects (e.g., personal portfolios, non-profit games, educational purposes).
The following use cases are considered exceptions to the commercial use restriction and are permitted:
- Use in internet streaming content (e.g., YouTube, Twitch, etc.)
- Use as a personal VTuber avatar (e.g., VSeeFace, FaceRig, VRM)
  ※ Use in corporate activities or by agency-affiliated VTubers requires prior approval.

Article 3 (Prohibited Use)

The following actions are explicitly prohibited:

Commercial use
- Except for the exceptions outlined in Article 2, selling the Asset or derivative works, or using them for content that generates ad revenue or other profits, is prohibited.
Redistribution
- Uploading, sharing, or transferring the original Asset or its modified versions (.fbx, .blend, .unitypackage, VRM, etc.) in any form over the internet is prohibited.
Use in inappropriate content
- The Asset must not be used in the following types of content:
  - Adult or sexually explicit content
  - Excessively violent, hateful, or discriminatory content
  - Politically or religiously affiliated content
Use in AI training or automated model learning
- The Asset may not be used for training AI models, deep learning datasets, or any automated generation systems.
Use in NFTs or blockchain-related technologies
- The Asset or its derivatives must not be used to create NFTs, virtual currencies, or be distributed via blockchain-based services.
Unauthorized use of voice, name, or brand
- Use of names such as “Pota-chan” or “PotaToon”, or applying any character traits, voice, or branding associated with the Asset, is prohibited without separate permission.

Article 4 (Modification and Derivative Works)

You may modify the Asset (e.g., rigging, texture changes, edits).
However, distribution or sale of modified or derivative works requires prior approval, and must continue to comply with all other terms in this agreement.

Article 5 (Disclaimer)

The creator assumes no responsibility for any damages or disputes resulting from the use of the Asset.
The Asset is provided "as is" and is used at the user’s own risk.

Article 6 (Changes to the Agreement)

This agreement may be updated at any time without prior notice. The latest version will be published on the relevant page or distribution site.

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