The kama (鎌) is a traditional Japanese farming tool, similar to a sickle or billhook, used for harvesting crops like rice.
However, it also found its way into the world of martial arts, particularly in Okinawan Kobudō.  
In martial arts, the kama is often used in pairs. Its curved blade and long handle offer a wide range of techniques, including:  

• Slashing: The curved blade is ideal for delivering powerful slashing attacks.
• Hooking: The blade can be used to hook and disarm opponents.  
• Blocking: The kama can be used to deflect incoming strikes.
• Thrusting: The pointed tip of the blade can be used for thrusting attacks.

The kama is a versatile weapon that requires skill and precision to wield effectively.
It is a symbol of the integration of agriculture and martial arts in Okinawan culture.