Samurai chain weapons

thumb|Two kusarigama|alt=refer to caption A is a traditional Japanese weapon that consists of a kama (the Japanese equivalent of a sickle or billhook) on a kusari-fundo – a type of metal chain (kusari) with a heavy iron weight (fundo) at the end. The kusarigama is said to have been developed during the Muromachi period. The art of handling the kusarigama is called kusarigamajutsu.

right|thumb|300px|Antique Japanese kusari fundo/manriki Kusari-fundo (鎖分銅) is a handheld weapon used in feudal Japan consisting of a length of chain (kusari) with a weight (fundo) attached to each end of the chain. Various sizes and shapes of chain and weight were used as there was no set rule on the construction of these weapons. Other popular names are manrikigusari (萬力鏈) () or just manriki.

thumb|Chigiriki The is a Japanese flail weapon. It consists of a solid or hollow wood (sometimes bamboo) or iron staff with an iron weight and chain on the end, sometimes retractable. The chigiriki is a more aggressive variation of the parrying weapon kusarigama. It can be used to strike or entangle the opponent as well as to parry his blows and to capture or incapacitate an opponent's weapon.