Polymarket, which allows users to bet on outcomes of real-world events through blockchain-based futures contracts, has been under pressure to expand its reach into other major markets as legal scrutiny has hampered its activity in the U.S.
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Japan maintains some of the world’s strictest gambling laws, with most forms of betting prohibited under the country’s criminal code. Exceptions exist for state-sanctioned wagering on events such as horse racing and lotteries, while casinos are only beginning to emerge under a tightly regulated framework.
Polymarket has seen "meaningful organic interest from users in Japan," a spokesperson said, according to Bloomberg's report.
Japan has also taken a comparatively cautious approach toward crypto-related businesses, with regulators enforcing licensing and consumer protection requirements on digital asset firms operating in the country.
Polymarket did not respond to CoinDesk's request for comment.