Sports betting options in Japan include both traditional and digital innovations that balance regulated horse racing and a growing interest in online casinos. With the country’s market being valued at an estimated USD 5.67 Billion since 2024, a projected increase up to USD 14.16 billion is projected by 2033. This increase is likely due to Japan’s drive in AI, mobile access, and cryptocurrency integration.

Legality of Sports Betting in Japan
Online gambling in Japan remains heavily regulated under the Penal Code, which bans most betting activities that are not publicly managed. These exceptions generate significant revenue, with the industry being valued in the trillions of yen annually, and includes pachinko and the national lottery.
Online casinos are, however, largely popular throughout Japan through crypto platforms that simply provide crypto gaming to players from across the world. These platforms are licensed by global regulatory authorities such as Curaçao and Anjouan.
Going Mobile
Mobile technology has created easy access to sports betting on international online platforms for users looking to wager from their smart devices. In Japan, where smartphone usage exceeds 80% of the population, this move accelerates the growth of online gaming.
Key factors that are driving mobile adoption include the following:
- Convenience and speed: Apps and mobile-optimized websites enable real-time betting and wagering on live events through in-play betting features and special betting markets that can influence odds.
- User Growth: By the end of 2024, 7.9% of traditional gamblers and gamers transitioned to online gaming platforms for the inclusion of cryptocurrency and lucrative VIP loyalty programs, such as with Fomo Casino.
- Sports Focused: Horse racing does however, dominate Japan’s gambling scene with over 56% of bettors wagering on horse races online. International sports, including soccer, baseball, and esports, are, however, gaining popularity specifically through mobile sites and apps.
AI’s Role in Enhancing Betting Experiences
Artificial intelligence is laying new grounds for sports betting by providing data-driven insights in gaming. In Japan, where precision and efficiency are well-known cultural factors, AI tools are increasingly integrated into platforms to analyze fairness, deter money laundering, and assist in both responsible gambling as well as age verification.
- Personalized Recommendations: AI algorithms tailor betting suggestions based on user history, potentially increasing retention by 30% and profits by 15%.
- Anomaly Detection: Machine learning models monitor betting patterns to identify match-fixing, using odds data to ensure fairness—a critical tool in a market plagued by illegal activities.
- Predictive Analytics: AI processes player performance and game strategies to refine odds, indirectly benefiting users in sanctioned betting like horse racing.
Innovations: Crypto and Blockchain in Betting
Cryptocurrencies offer anonymity, speed, and low fees. In Japan, crypto betting aligns with the broader fintech ecosystem and showcases its early adoption of cryptocurrencies. Platforms making use of blockchain provide decentralized wagering, which in turn reduces intermediaries and strengthens transparency.
Benefits of crypto in betting include:
- Security and Privacy: Blockchain ensures tamper-proof records, appealing to Japanese users concerned about data protection.
- Global Integration: Japanese bettors can access international markets, with crypto sports betting transforming wagering by supporting coins like Bitcoin.
- Market Potential: With crypto adoption rising, decentralized betting could capture part of the ¥1.24 trillion annual online wagering by individuals.
Conclusion
As Japan navigates its complex gambling regulations, the intersection of AI, mobile technology, and crypto innovations promises a dynamic future for sports betting. Policymakers and innovators must collaborate to harness this potential, ensuring growth benefits the economy and users alike. The evolution of sports betting in Japan reflects broader global trends, positioning the nation as a key player in digital entertainment.