Society is changing day by day. Private Sports Toto responds quickly to the needs of smartphone, SNS, and community users, and continues to attract them to the private Toto site. Private Toto sites seek continuous changes to suit the needs of users. Legal Sports Toto also requires elastic changes within the legal framework. User preference should also be considered. This argument can be taken as an argument to highlight the speculative aspect by encouraging legal Sports Toto. no. If legal Sports Toto does not seek change while emphasizing legal boundaries, it will block a breakthrough in a healthy and desirable sports game culture.