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Japan House of Councillors Election: 2nd Place
Foretrace AI research
Understand the odds. Examine the reasoning.
Polymarket shows market prices. Foretrace adds AI probability estimates, opposing evidence and a price-dependent outcome or pass decision for each open market.
View a sample AI report No open markets in this event. Closed markets retain historical data.
24h volumeUnavailable
Total volume$123.4K
LiquidityUnavailable
Event end date · UTCJul 27, 2025
Price history
Market probabilityLoading price history…
Polymarket · UTC
Sampled market observations, not AI forecasts. Lines connect available observations. Legend values are current provider quotes; chart points may be older.
Outcomes & resolution rules
19 marketsThese are market-implied probabilities, not AI forecasts. A displayed quote may differ from the price available for your order.
LDPClosedMarket odds0%
Will LDP hold the second most seats in the House of Councillors following the 2025 Japan election?
Yes0%Polymarket estimate
No100%Polymarket estimate
- Liquidity
- Unavailable
- Deadline · UTC
- Jul 27, 2025
- Yes bid / ask
- — / 0.1¢
- Trading fees
- Not flagged by provider
Closed market · historical data
This market is closed. Its historical data remains available.
How research worksResolution rules
The 27th general election of the House of Councillors is scheduled to be held in Japan by July 27, 2025, to elect half of the 248 members of the House of Councillors, the upper house of the National Diet, for a term of six years. This market will resolve to the political party that controls the second most seats in Japan's House of Councillors as a result of the upcoming election. If voting in the next Japanese election for the House of Councillors does not occur by December 31, 2025, this market will resolve to "Other". In the case of a tie between a party and any other for the second most seats held, this market will resolve in favor of the party whose listed abbreviation comes first in alphabetical order. If no abbreviation is listed for a party, the name of that party will be used. This market's resolution will be based solely on the number of seats won by the named party or coalition. This market will resolve based on the result of the election as indicated by a consensus of credible reporting. If there is ambiguity, this market will resolve based solely on the official results as reported by Japan's government.