Up to eight dimensions of tenure contribution
How does your leader rank?
Every national leader, scored across up to eight dimensions of tenure contribution — from governance and economy to politics and crisis response. Compare current form against the legacy they'll leave behind.
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V-Dem V-Party — economic left–right (v2pariglef, expert-coded), medium confidence, party position coded 2005.
A note when the record changes — and when a prediction resolves. Free.
Strongest on economy.
The story
Tomiichi Murayama served as Prime Minister of Japan. Tomiichi Murayama holds a strong Legacy Rating of 78 out of 100. Their standout dimension is Economy (88/100).
No data
No data
No sourced crisis signal. The World Bank GDP, UCDP battle-death and WGI political-stability series that drive this score don't cover this leader's mandate years.
Uneven profile — 28-point spread from Economy to Vision.
Country scores are blended with live World Bank data where available. Difficulty reflects the structural challenge of governing this nation — not the leader's individual performance.
Governance through rules, process, and precedent. High governance and institutional integrity scores define this profile — a leader who strengthens institutions rather than uses them, often at the cost of short-term agility.
External conditions during tenure
Stack this leader against any other in the NationsHelm database.
One email a week — the predictions that resolved and the scores that moved on the nations and leaders you follow.
Tomiichi Murayama is a former Prime Minister of Japan, from the Social Democratic Party.
Tomiichi Murayama holds a strong Legacy Rating of 78 out of 100. It is a derived blend of sourced leadership dimensions — governance, communication, diplomacy and others — never an estimate.
Tomiichi Murayama profiles as an Institutionalist — Governance through rules, process, and precedent.
Economic stewardship, growth, and macro stability
Political coalition-building and governability
Perceived transparency and anti-corruption track record
State management and policy execution capacity