Kusari Gama : Ninja goods.
Kusari Length : about 2.3 m or 90.55 inches
Jidai(era) : Edo period.
Special feature: The heavy weight, iron chain and bladed nunchaku with handle is unusual item.
The kusarigama (chain-sickle) is a traditional Japanese weapon that consists of a kama (the Japanese equivalent of a sickle) on a metal chain (kusari) with a heavy iron weight (fundo) at the end.
The kusarigama is said to have developed during the Muromachi period.
The art of handling the kusarigama is called kusarigamajutsu.
AOI estimation paper