Will Super Typhoon Dolphin hit Japan?

Platform comparison

Market context

Typhoon Dolphin’s centre crossing Japanese land would satisfy this market, and the crowd pricing at 100% YES implies traders expect at least one Japanese landfall or land-overpass before the resolution cut-off. Recent tracking has already pointed the system towards the Ryukyu chain and Okinawa, with reporting that it was due to hit Okinawa and that the JMA would be the key resolver if advisories place the storm over land. [2][14]

The main comparison case for reading this probability is that forecast confidence can stay high once a typhoon is inside the Japanese warning envelope, but the exact landfall point and timing still matter for a binary contract. Early coverage showed some spread in model guidance, including possibilities ranging from Japan’s main islands to a later westward bend, while other reports said the track had shifted south towards the southern islands and possibly China, underscoring how quickly these markets can reprice on updated ensemble runs. [1][9][11]

Traders should watch JMA position advisories, local evacuation or transport announcements for Okinawa and the Ryukyus, and any schedule changes to ferry, air or rail services that indicate the centre is nearing land. For accessibility, “no-KYC up to $1,500” means users may be able to trade without identity checks until cumulative activity reaches that threshold, but access can still be limited by geography, including potential US CFTC reach for some platforms and German GlüStV implications where local gambling rules are applied to prediction market use.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This overview of Will Super Typhoon Dolphin hit Japan? reviews the four comparable platforms from a regulatory perspective: which is accessible in your jurisdiction, where KYC kicks in, how the platform is classified by your country of residence. Live probability is the Polymarket mid; comparison columns show regulatory status, KYC thresholds and settlement options for each platform.

Resolution & payout

On Polymarket, resolution runs on-chain via UMA Optimistic Oracle. USDC payout is instant and automatic, with no KYC. Tax treatment depends on your jurisdiction — in the US, gains are usually ordinary income; in the UK, often capital gains. Consult a tax professional for your situation.

FAQ

Is Polymarket legal in my country?

Polymarket is geo-blocked in the US/UK/EU. Actual usage via the Polymarket interface is not possible there. The legal status itself varies — many countries treat prediction markets as a gray area. Is Kalshi Legal in California has a different geo footprint.

Can I trade anonymously?

Pseudonymously, yes — up to the KYC threshold. Is Kalshi Legal in California stores an email address and wallet addresses rather than a legal name. Over $1,500 lifetime volume triggers KYC, after which identity is no longer anonymous.

What happens during a tax audit?

You're responsible for documenting your trades. Is Kalshi Legal in California exports a full transaction history (CSV/PDF) for tax reporting. In an audit you'll need to present these documents.

Are prediction markets gambling?

Legally unclear in most jurisdictions. Some interpretations classify them as wagering (gambling regulation applies), others as derivatives (financial regulation applies). There's no global precedent specifically for on-chain prediction markets.

What if regulation changes?

If regulation changes in your jurisdiction (e.g. prediction markets are banned), Is Kalshi Legal in California would geo-block the affected region and continue processing withdrawals. Your funds remain withdrawable at any time.