Polymarket Seeks to Launch Prediction Markets in Japan by 2030
Polymarket aims to gain government approval for prediction markets in Japan by 2030, as reported by CoinDesk. The platform, which allows users to bet on real-world outcomes through blockchain-based contracts, is under pressure to expand due to legal issues in the U.S.

Polymarket is lobbying for the authorization of prediction markets in Japan, setting a goal to secure government approval by 2030. This effort is led by Mike Eidlin, who is the head of Japan at cryptocurrency exchange Jupiter. The emergence of a dedicated representative in Japan indicates Polymarket's commitment to navigating the regulatory landscape, which has constrained its operations in other regions, particularly the United States.
The platform, designed to facilitate wagers on the outcomes of real-world events using blockchain technology, faces a significant challenge as Japan has some of the strictest gambling laws globally. Most betting activities are prohibited under Japanese criminal law, with limited exceptions for state-sanctioned wagering on activities like horse racing and lotteries. The regulated framework for casinos is still developing, further complicating the landscape for aspiring operators like Polymarket.
Despite these hurdles, Polymarket reports "meaningful organic interest from users in Japan," according to a spokesperson. However, Japan's cautious regulatory stance towards cryptocurrency businesses—marked by stringent licensing and consumer protection requirements—may affect Polymarket's potential approval.
The push for growth into other international markets underlines the platform's necessity to diversify its activities amidst increasing scrutiny in its domestic market. As the dialogue around prediction markets continues, stakeholders will be monitoring how Polymarket's initiatives in Japan evolve against the backdrop of stringent regulations and the country’s economic climate.
Upcoming developments may include further updates from Polymarket regarding its negotiations with Japanese regulatory bodies and potential pilot programs aimed at demonstrating the platform's compliance with local laws. Such moves would be crucial to building a case for the legalization of prediction markets within Japan.
Summary based on original reporting by Jamie Crawley at CoinDesk, originally published May 22, 2026. SolanaWire does not republish source content.

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