Japan on course to elect female prime minister in historic first
Over the last two decades, the country has seen more than 10 leaders.
Actually, one expert likens taking up the country's highest office to taking a "cursed cup".
However, what is the reason does the country frequently replace prime ministers? This is partly because of it being a "one-party democracy", explains Professor James Brown of Temple University in Japan.
The LDP's grip on the political landscape means the primary rivalry originates within the party, rather than from opposition groups.
"So within the LDP there are intense conflicts within various groups - they all want their own faction to secure the leadership position."
"Thus although you might be selected as leader, the moment you're in power, you have dozens of people scheming to try to get you out again."
Key Factors Behind Frequent Changes
- One-party dominance restricts external competition
- Party infighting fuel leadership contests
- The prime minister's position is frequently called a "poisoned chalice"
- Government continuity remains difficult to achieve despite financial power