Scenarios 2027 / Results / Nations

Indo-Pacific · JPN

Japan

Baseline index 16.26Rank 5 of 197AdvancedIndo-PacificAtlas profile

Read with care Second illustrative run, with exposure set nation by nation. The capability scores are candidate ratings and the test settings are GINC desk settings; neither has been adopted. Scores are from the GINC National Capability Index 2026, which describes them as candidate ratings. Exposure is set nation by nation from the CIA World Factbook 2025 and the scenario's regional exposure. Results show the method working on real scores; they are not findings about any nation. How the tests work.

Vulnerability and opportunity

Archetype: Anchors. Absorb most shocks and take most of the upside. One of 42 nations with a similar pattern of results.

Well placed over 10 years: lower vulnerability, higher opportunity than the median nation.

Vulnerability · 10 years4.0rank 193 of 197 · 3 years: 3.9
Worst case−3.0%Energy supply shock · tail −2.9%
Opportunity · 10 years+36.2rank 2 of 197 · 3 years: +35.9
Best case+81Energy abundance · gainer in 9 of 10
Shock absorbed62%by its own buffers, across downside scenarios
Policy dividend+0.04expected index points from best practice
Breadth0 of 14scenarios in which a domain falls a band
Weakest linkResource Infrastructureweakest point in 4 scenarios

Main drivers of vulnerability over 10 years: Energy supply shock, AI diffusion shock, Global financial crisis. Highest exposure indicators: public debt relative to gdp; share of population aged 65 and over; share of oil and gas use not met by domestic production; urban share of population; earthquake, storm, flood, drought and volcanic hazards named for the nation; internet users as a share of population.

Downside scenarios: load test

Change in Japan’s capability index under each scenario at Standard Severe and current plans, largest fall first.

ScenarioExposureChangeNo responseBest practiceRank shiftBands lostWeakest point
Energy supply shock S09High 0.96−0.49−1.24−0.4609Resource Infrastructure 10.6 · Transitional
Pandemic S14High 0.81−0.46−1.25−0.46011Information Environment & Strategic Communication 14.8 · Established
AI diffusion shock S13High 0.84−0.45−1.15−0.45012Political Institutions & Civic Participation 14.4 · Established
Infrastructure collapse S12High 0.79−0.43−1.14−0.42010Cyber & Electromagnetic Operations 13.5 · Established
Chokepoint closure S05High 0.83−0.39−0.98−0.3708Resource Infrastructure 10.8 · Transitional
Global financial crisis S03High 0.70−0.38−1.05−0.38010Business Dynamism & Entrepreneurship 13.7 · Established
Disaster in the core S10High 0.93−0.36−1.02−0.3608Energy Infrastructure 16.2 · Advanced
Geoeconomic confrontation S01Medium 0.57−0.30−0.81−0.30▲ 16Diplomatic Statecraft & Global Networks 15.4 · Advanced
Single-supplier cut-off S02High 0.67−0.27−0.68−0.2508Resource Infrastructure 11.4 · Transitional
Sovereign funding crisis S04Medium 0.49−0.27−0.71−0.2706Political Institutions & Civic Participation 14.8 · Established
Hybrid campaign S06Medium 0.37−0.17−0.41−0.1605Cyber & Electromagnetic Operations 13.5 · Established
Legitimacy crisis S07Low 0.32−0.15−0.33−0.1405Force Generation & Mobilisation 11.9 · Transitional
Food and water shock S11Low 0.31−0.15−0.41−0.1505Resource Infrastructure 11.4 · Transitional
Mass displacement S08Low 0.26−0.08−0.23−0.08▲ 12Political Institutions & Civic Participation 15.1 · Advanced

Where each scenario lands

Change in each of the nine capability domains, in points. Darker is a larger fall.

ScenarioCTSINSHCIIGIFSPITI
Energy supply shock−0.11−0.68−0.26−0.28−0.28−0.64−0.76−0.73−0.65
Pandemic−0.49−0.24−0.20−0.59−0.52−0.56−0.52−0.51−0.51
AI diffusion shock−0.59−0.24−0.22−0.65−0.49−0.67−0.57−0.31−0.28
Infrastructure collapse−0.54−0.63−0.23−0.23−0.23−0.56−0.53−0.51−0.45
Chokepoint closure−0.05−0.65−0.55·−0.29−0.62−0.25−0.50−0.64
Global financial crisis−0.19−0.19−0.17−0.39−0.39−0.48−0.64−0.55−0.44
Disaster in the core−0.02−0.73−0.22−0.54−0.24−0.61−0.33−0.24−0.24
Geoeconomic confrontation−0.38−0.16−0.14·−0.37−0.36−0.37−0.36−0.55
Single-supplier cut-off−0.51−0.14−0.18−0.22·−0.45·−0.45−0.45
Sovereign funding crisis−0.03−0.23−0.13−0.32−0.28−0.39−0.47−0.28−0.32
Hybrid campaign−0.12−0.27−0.29·−0.30−0.28·−0.11−0.11
Legitimacy crisis−0.11·−0.21−0.11−0.25−0.35−0.29··
Food and water shock−0.02−0.17−0.07−0.20−0.19−0.21−0.10−0.17−0.19
Mass displacement·−0.08−0.06−0.17−0.14−0.19−0.08−0.01·

Columns: CT Critical Technology · SI Strategic Infrastructure · NS National Security · HC Human Capital · II Information & Influence · GI Governance & Integrity · FS Financial Strength · PI Production & Innovation · TI Trade & Investment.

Upside scenarios: capture test

Net position in each upside scenario: what Japan is ready to capture, less what it stands to lose.

ScenarioPositionNetCaptureLossReadinessRankBinding capability
Energy abundance S16 ↗Gainer+80.880.90.1841Regulatory Governance & Strategic Controls 16.3 · Advanced
100-day pandemic defence S24 ↗Gainer+60.161.00.8827Information Environment & Strategic Communication 15.7 · Advanced
Superintelligence takeoff S15 ↗Gainer+57.566.38.8813Digital & AI Competence 15.5 · Advanced
Middle East settlement S21 ↗Gainer+48.849.10.4822Diplomatic Statecraft & Global Networks 16 · Advanced
Great-power détente S18 ↗Gainer+34.841.46.58414Diplomatic Statecraft & Global Networks 16 · Advanced
Emerging-market breakout S20 ↗Gainer+22.828.25.48112Technical & Vocational Skills 15.5 · Advanced
Digital state leapfrog S23 ↗Gainer+20.525.24.6785Transparency, Oversight & Accountability 14.7 · Established
Yield revolution S22 ↗Gainer+15.418.22.98314Regulatory Governance & Strategic Controls 16.3 · Advanced
Biomedical breakthroughs S17 ↗Gainer+10.024.414.38342Regulatory Governance & Strategic Controls 16.3 · Advanced
Sovereign debt reset S19 ↗Mixed+2.16.64.577114Public Integrity & Anti-Corruption 14.5 · Established