The nation set to elect female prime minister in historic first
In the past twenty years, the country has seen over ten prime ministers.
In fact, one expert likens assuming the country's top job to drinking from a "poisoned chalice".
But why does the country frequently replace leaders? This is partly because of it being a "one-party democracy", explains Professor James Brown of Temple University in Japan.
The Liberal Democratic Party's control on the political landscape means the primary rivalry originates within the party, instead of from opposition groups.
"Therefore inside 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 selected as prime minister, the moment you're in power, you have many individuals scheming to try to get you out again."
Key Factors Behind Frequent Changes
- One-party dominance limits external competition
- Internal factional rivalries drive leadership contests
- The prime minister's position is often described as a "cursed position"
- Government continuity remains difficult to achieve despite financial power