Toto is a collective term for sports betting used in Korea. Various mini-games and live betting as well as sports betting are called Toto, and are divided into the domestic legal site Batman and the private Toto site. Currently, all betting sites except Batman are considered illegal in Korea, and Private Toto is an illegal site. However, there are more users who use the private Toto site than the users who use Batman. The main reason is that the betting limit is important.