Japan on course to elect woman prime minister in historic first
Over the last two decades, Japan has had over ten prime ministers.
In fact, one expert likens assuming the country's top job to drinking from a "cursed cup".
However, what is the reason does Japan frequently replace leaders? This is partly because of it being a "one-party democracy", says Prof James Brown of Temple University Japan.
The Liberal Democratic Party's control on the political landscape means the main political competition comes from inside the party, instead of from external parties.
"So within the LDP there are intense conflicts within different factions - they all desire their own clique to secure the top job."
"So even though you could be chosen as prime minister, the moment you're in power, you have many individuals scheming to try to get you out again."
Main Reasons Behind Rapid Turnover
- Single-party rule limits external competition
- Party infighting fuel power struggles
- The prime minister's position is often described as a "poisoned chalice"
- Government continuity stays elusive despite financial power
