What is war fan?

The war fan, also known as a tessen in Japanese, is a type of weapon that originated in East Asia and was commonly used by warriors, samurai, and martial artists.

War fans were typically made of metal, usually iron or steel, and had sharp edges that could be used for slicing and stabbing. The fan was also used for blocking and parrying attacks from enemies. The fan was often decorated with intricate designs and symbols that held significance to the owner.

War fans were typically carried by high-ranking officials, military leaders, and martial artists as a symbol of their authority and martial prowess. They were also used in ceremonies and formal events.

Today, war fans are still used in martial arts demonstrations and reenactments, and are a popular collector's item for enthusiasts of Japanese weaponry and history.