Kamai War Museum is located in Jowai district, Meghalaya. It was established and is run by Ma Kamai War, who is an actor, musician, poet and singer. He has also founded the Thaiwan Arts and Culture Association, and dedicated his time and energy in collecting and preserving cultural antiques of the Jaintias.
Ma Kamai War's collection includes household objects, pottery, war attire, smoking pipes, agricultural tools, bamboo crafts, weapons and armour, and traditional attire of the Jaintias.