HITBrier 0.643

Multiple sources confirm Japan announced emergency energy measures within evidence window (March 24 - April 7, 2026): 'Japan Releases Oil Stocks' (March 23), 'Japan PM Asks IEA Chief for Oil Reserve Release Plan' (March 25), and 'Japan's Energy Security Strategy' (March 30). Japan implemented strategic oil reserve releases in response to Iran crisis affecting Strait of Hormuz oil routes. Actual: 1+ emergency measures announced, Required: at least 1, 1 ≥ 1 therefore threshold met.

Resolved Apr 9, 2026

Geopolitical

Japan will announce at least one emergency energy security measure or strategic reserve deployment within 14 days as Strait of Hormuz 67% escalation probability threatens critical oil import routes

NEXUS forecast made 2026-03-24 at 20% probability. Resolved: Hit on 2026-04-09. Brier score 0.643.

Derived from: Bayesian analysis shows Strait of Hormuz crisis at 67% escalation probability. Iran nuclear breakout at 0% bargaining range (Fearon failure) means diplomatic resolution structurally unlikely. Japan imports 95% of oil needs, heavily dependent on Persian Gulf routes. Actor intelligence shows Japan pursuing energy security initiatives.

Probability: 20%
Timeframe: 14 days
Deadline: Apr 7175d ago
Made: Mar 24

Regimewartime

Every NEXUS forecast is recorded before its outcome and scored with the Brier score (0 is perfect, 0.25 is a coin flip). Misses stay on the record. How forecasts are made and scored.

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Japan will announce at least one emergency energy security measure or strategic reserve deployment within 14 days as Strait of Hormuz 67% escalation probability threatens critical oil import routes

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