Japan Considers Blocking Online Casino Websites Amid Rising Illegal Gambling Cases
Japan’s Ministry of Internal Affairs and Communications (MIC) is exploring the possibility of blocking access to online casino websites due to the increasing prevalence of illegal online gambling. The move follows a surge in cases involving individuals, including celebrities and athletes, engaging in unauthorized gambling activities. Authorities aim to curb this trend by evaluating technical and financial measures to restrict access.

Government Explores Website Blocking Measures
Japan’s MIC is considering blocking access to online casino websites as a response to the growing issue of illegal online gambling.
This initiative follows a surge in cases involving individuals, including celebrities and athletes, engaging in unauthorized gambling activities.
Expert Forum to Assess Feasibility
During a recent subcommittee meeting of the House of Representatives’ Budget Committee, the Chief of the Ministry’s Telecommunications Business Department confirmed that preparations are underway to establish a forum.
This group will include experts who will analyze the technical and financial feasibility of implementing a website block.
“We are preparing to set up a forum to consider the matter. We want to move everything forward so that we can start considering the measure as soon as possible,” he stated.
The forum aims to explore various methods to restrict access to online casinos, which remain illegal in Japan despite being legally operated in other jurisdictions.
Increase in Gambling Cases Raises Concerns
Last year, Japanese police identified more than 160 individuals involved in online gambling, a significant rise compared to previous years.
This trend has sparked growing concern among authorities and the public, leading to calls for stricter enforcement measures.
Recent revelations regarding gambling among members of Japan’s Nippon Professional Baseball (NPB) Organisation have further intensified the debate.
The NPB reported that 14 individuals, including players and staff from seven different teams, admitted to participating in online casino activities.
Integrity of Professional Sports Under Scrutiny
While the investigation did not uncover any instances of betting on baseball games, it has raised ethical concerns and questions about preserving the integrity of professional sports.
In response, the NPB launched an internal investigation to ensure compliance with Japan’s strict gambling laws.
The probe involved interviews with all personnel from its 12 professional leagues, including players, managers, coaches, and support staff.
Those who admitted to gambling had done so after February 2022. However, the NPB withheld their identities and left disciplinary actions to the respective clubs.
Strict Gambling Laws and Future Casino Developments
Japan enforces strict gambling laws, permitting only specific forms of betting, such as horse racing, auto racing, boat racing, velodrome cycling, and government-sanctioned lotteries.
Unauthorized gambling, including online casino betting, remains illegal, and violators can face legal consequences within a three-year statute of limitations.
Although Japan has yet to open its first casino, the government has established a framework for integrated resorts. The first casino is expected to launch in Osaka in 2030.
Until then, online gambling remains prohibited, and authorities continue to explore measures to address the rising number of illegal gambling cases.