Yes, men can certainly use naginatas. The naginata is a traditional Japanese polearm weapon that consists of a long wooden shaft with a curved blade attached to the end. Historically, the naginata was primarily associated with female warriors, particularly those of the samurai class.

However, over time, the use of the naginata expanded beyond women, and men also began to train and wield the weapon. In fact, during certain periods of Japanese history, male samurai warriors utilized the naginata as part of their training and arsenal.

The naginata offered advantages in combat due to its reach, allowing users to strike from a safer distance and keep opponents at bay. It was effective against both mounted and foot soldiers, making it a versatile weapon on the battlefield.

In modern times, the practice of naginatajutsu (naginata techniques) has become an established martial art, and both men and women actively participate in its training and practice.

It's worth noting that in certain traditional or cultural contexts, specific martial arts schools or organizations may have their own guidelines or traditions regarding the gender of practitioners.

However, in general, there are no inherent limitations that prevent men from using the naginata or training in naginata techniques.

If you are interested in learning naginata or any martial art, it is recommended to seek proper training from qualified instructors who can teach you the techniques, principles, and traditions associated with the weapon.