Yes, it is possible to own a samurai sword, also known as a katana, in the United States. However, there are certain legal considerations and restrictions that you should be aware of.

In the United States, the ownership of swords, including katanas, is generally allowed. However, the laws regarding swords can vary from state to state and even within different localities. Some states may have specific regulations on blade length, blade type, or other factors that determine the legality of owning or carrying a sword.

It is important to research and understand the laws and regulations of your specific state and local jurisdiction regarding the possession, transportation, and display of swords. You can consult local law enforcement agencies or legal professionals to obtain accurate and up-to-date information on the laws that apply to your area.

Furthermore, even if owning a katana is legal, it is crucial to handle and store the sword responsibly and in accordance with local laws. This may include proper storage in a secure location, compliance with any regulations regarding public display or transportation, and ensuring the sword is not accessible to unauthorized individuals, particularly minors.

Remember, the possession and use of swords should be conducted in a lawful and responsible manner, and it is essential to adhere to all applicable laws and regulations to avoid any legal issues.