One Piece theme restaurant infringement. The specific contents are as follows:

1. Copyright protection: One Piece is a work created by Eiichiro Oda and enjoys copyright protection. Any use of elements of One Piece without the authorization of the copyright holder constitutes copyright infringement.

2. Trademark rights: If One Piece’s related logos, names or trademarks are used on restaurant logos, advertisements or products, it will constitute trademark infringement.

3. Right of publicity: Some countries or regions may also protect the rights and interests of fictional characters. If the character image of One Piece is used in a restaurant, it will constitute an infringement of publicity rights without authorization. To sum up, the One Piece theme restaurant violates copyright infringement.