SAKURA MARTIAL ARTS KAMA (鎌 / かま, Kama) Battle Blades Kama are very sharp bladed sickles that were adapted from common farming tools into weapons of war. Also known as battle sickle and war scythe Kama are very formidable weapons that are usually used in pairs (Nichougama). A variant of the Kama is the Kusarigama that have a weight and chain attached to them. Kama are excellent for demonstrations, Kata forms, or just display. Sakura martial arts supplies offers the widest variety of warrior Kama. Shop for Sakura Kama below or CLICK HERE for all Kama related products.