Japan enforces new law to curb online gambling addiction | Yogonet International
Summary
Japan has implemented broad new regulations to tackle online gambling addiction. The law, passed in June and effective from 25 September 2025, bans online gambling advertisements and prevents the launch of new online casino services.
Operators can be ordered by police to shut down services, and website administrators and social media platforms must remove gambling-related ads when directed by regulators. Celebrity endorsements of gambling are explicitly prohibited.
The legislation responds to figures from the National Police Agency estimating some 3.37 million online gamblers in Japan — predominantly under 40 — and requires local and national authorities to run public-awareness campaigns about illegal gambling.
While legal, regulated forms of gambling (horse racing, sports betting, pachinko) remain allowed, online gambling now faces much tighter controls. The law arrives as Japan prepares for its first integrated resort (MGM Osaka, opening projected for 2030), forcing a balance between projected betting revenue (about $8.4bn annually) and public health protections.
Key Points
- The new law bans online gambling advertisements nationwide and stops the launch of new online casino services.
- Police may order operators to shut down services; regulators can instruct platforms and site admins to remove gambling ads.
- Celebrity endorsements of gambling are prohibited to limit behavioural influence on younger users.
- The National Police Agency estimates 3.37 million online gamblers in Japan, most under 40 — a major driver for the law.
- Authorities must run public campaigns warning about the dangers of illegal gambling.
- Regulated gambling (horse racing, sports betting, pachinko) remains legal, but online activity will face stricter enforcement as the country readies for integrated resorts like MGM Osaka.
Why should I read this?
Quick and dirty: Japan just tightened the screws on online gambling — ads gone, new services blocked, celebs told to keep quiet. If you work in iGaming, advertising, social platforms or regulatory affairs, this changes the playbook. If you just follow trends, it’s a sign other markets might copy the move. Worth a skim at least.
Author
Punchy: This isn’t a minor tweak — it reshapes how online gambling will operate in Japan and signals stronger public-health-led regulation. Operators, platforms and marketers should read the detail: compliance and reputational risks are immediate, and the industry will need to adapt fast.
