Polymarket has appointed a representative in Japan and is preparing to press policymakers for a route to authorise prediction markets, marking a significant step in its effort to turn a crypto-native trading platform into a regulated global financial venue.
The New York-founded company, led by Shayne Coplan, is seeking to open discussions around whether event-based contracts can be permitted under Japan’s financial and digital-asset framework rather than treated purely as gambling. The move comes as prediction markets draw heavier institutional interest, stronger trading volumes and sharper scrutiny from regulators over consumer protection, market integrity and the legal boundary between betting and derivatives.
People familiar with the matter said the company’s Japan strategy is at an early stage and would require engagement with officials, lawmakers and industry participants before any formal market entry. Japan does not have a dedicated framework for cash-based prediction markets, leaving platforms that allow users to trade on political, economic, sports or cultural outcomes exposed to uncertainty under gambling and financial laws.
Polymarket allows users to buy and sell contracts tied to the outcome of real-world events, with prices reflecting market-implied probabilities. Its markets have covered elections, central bank decisions, geopolitical events, sports, entertainment and cryptocurrency milestones. The platform gained global visibility during the 2024 US presidential election cycle, when trading volumes surged and its odds were widely cited as an alternative gauge of political sentiment.
Japan would offer Polymarket a large, sophisticated retail market with deep participation in equities, foreign exchange and digital assets. The country has also built one of the world’s more structured crypto regulatory regimes, requiring registration for crypto-asset exchange service providers and imposing rules on custody, anti-money laundering controls and customer protection. That framework may give the company a potential route for engagement, although prediction markets remain a separate and more politically sensitive category.
The company’s global push has accelerated after a period of regulatory pressure in the United States. Polymarket settled a case with the Commodity Futures Trading Commission in 2022 after being accused of offering off-exchange event-based binary options without proper registration. It blocked US users for several years before moving to rebuild a domestic regulatory path through acquisitions and licensing efforts. Its purchase of a derivatives exchange and clearinghouse gave it a route to pursue compliant US operations.
Institutional backing has also strengthened its position. Intercontinental Exchange, the parent of the New York Stock Exchange, agreed to invest up to $2 billion in Polymarket in a deal that valued the business at about $8 billion before the transaction. The partnership gave Polymarket a powerful market infrastructure ally and signalled that event-driven data may have value beyond retail speculation, particularly for investors seeking real-time sentiment around political, economic and corporate developments.
Competition is intensifying. Kalshi, a regulated US prediction market operator, has expanded rapidly by framing event contracts as financial instruments under commodities law. Its growth has triggered legal disputes with state regulators, some of whom argue that sports and election-linked contracts resemble gambling products. That debate is likely to influence Japan’s assessment of whether prediction markets can be supervised as finance, gaming, information markets or a hybrid category.
Polymarket’s Japan plan faces several obstacles. Gambling is tightly restricted, with permitted activity largely confined to state-authorised sectors such as horse racing, bicycle racing, motorboat racing, lotteries and pachinko-linked structures. Online betting carries heightened enforcement risks, and any product involving wagers on uncertain outcomes would need careful legal classification. A crypto-funded model could add further complexity because regulators would need to examine custody, settlement, identity checks, sanctions screening and investor suitability.
Supporters of prediction markets argue that they create useful public signals by aggregating dispersed information into tradable prices. Traders who believe a market is mispriced can buy or sell contracts, pushing prices closer to collective expectations. That model has appealed to political analysts, hedge funds, economists and technology investors seeking faster indicators than polls, surveys or conventional research.
Critics counter that thin liquidity, anonymous participation, insider access and coordinated trading can distort outcomes. Questions have intensified around markets linked to sensitive events, where participants may possess non-public information or where the existence of a market could create troubling incentives. Japan’s regulators are likely to examine whether surveillance systems, position limits, disclosure rules and dispute-resolution mechanisms are strong enough to reduce those risks.
