Official Documentation | CharaHub - Usage & License Guide

Quick Start

Create a "Repository" by registering your character's name, description, and primary image.

In addition to standard CC-BY or CC0 licenses, set detailed conditions such as R-18 usage and AI training opt-in.

Once you hit publish, your character is available worldwide. Share the URL with followers and creators.

A "Repository" in CharaHub is more than just an image post; it's a vessel for managing a character's identity and growth.

Displays the character's current status, license, and statistics.

Visualizes the history of forked characters, similar to Git branches.

Manage materials like concept art, 3D models, prompts, or LoRA used to reproduce the character.

CharaHub adopts Creative Commons (CC) licenses as standard and provides additional custom extension flags.

CC BY: Allows commercial use and modification as long as credit is provided. The most common choice.

CC BY-SA: Requires derivative works to be released under the same license (Copyleft).

CC0: Waive all copyrights and release as public domain for free use.

Specifies whether to allow use in adult-oriented content.

Explicitly restrict use for political or religious messages.

Specifies whether to cooperate with data provision for future AI model training.

When your character is used on external sites (Pixiv, X, YouTube, etc.), you receive a "Usage Report" from the user.

Users report usage with URL, content details, and AI usage status.

A notification arrives in the creator's dashboard for review.

Once approved, the work is listed as a "Usage Example" on the character page.

Mechanisms to protect character uniqueness and rights in the digital age.

Uploaded images are hashed on the server to detect duplicate or similar characters.

Identifies who first established the identity and helps prove originality by tracing the Lineage.

Create your character repository today and start tracking your IP growth.