Is it legal for a 14 year old to own a katana?

Excuse me, could you please clarify for me? I understand that the question is regarding the legality of a 14-year-old owning a katana, but it's not immediately clear to me what country or jurisdiction this question pertains to. Laws and regulations regarding the possession of swords and other weapons can vary greatly from place to place. In some regions, there may be strict laws prohibiting minors from owning or possessing weapons of any kind, including katanas, while in others, there may be fewer restrictions. Could you please provide more context or specify the jurisdiction in question?