Sega Sammy Holdings is a holding company. Through its subsidiaries, Sega Corp. and Sammy Corp., Co. is engaged in the amusement industry. Sega Corp. and its subsidiaries are engaged in the development, manufacture and sale of commercial-use amusement machines and consumer machines, as well as the management of amusement facilities. Sammy Corp. is engaged in the development, manufacture and sale of slot and pachinko machines, commercial-use amusement equipment, and home-use TV game software. Co.'s principal business segments include game machines, amusement machines, TV game, and others.