Japan has seen its top leaders change more often over the past 25 years than any other major country in the world. The current prime minister has strived to put an end to this pattern, but can he buck this historical trend? Why do Japans prime ministers find it so difficult to project strong leadership, or even stay in office? What are the ramifications for Japans partners and for the world? This volume, authored by contributors who straddle the scholarly and policymaking worlds in Japan, explores the obstacles facing Japan as it looks for greater leadership and explains why this matters for the rest of the world.