Japan on course to choose woman prime minister in historic first
Over the last two decades, Japan has seen over ten prime ministers.
Actually, one expert likens assuming the country's highest office to taking a "cursed cup".
But why does the country frequently replace prime ministers? This is partly because of it being a "single-party system", says Professor James Brown of Temple University in Japan.
The Liberal Democratic Party's control on the country's politics means the main political competition comes from within the party, instead of from opposition groups.
"So within the LDP there are intense conflicts within different factions - they all desire their own clique to secure the leadership position."
"Thus although you might be selected as leader, as soon as you're in power, you have many individuals manoeuvring to try to get you out again."
Main Reasons Behind Frequent Changes
- Single-party rule limits outside challenges
- Internal factional rivalries fuel leadership contests
- The leadership role is often described as a "poisoned chalice"
- Government continuity stays elusive despite financial power