Japan set to elect female prime minister in landmark first
Over the last two decades, Japan has had more than 10 prime ministers.
Actually, a specialist compares taking up the nation's highest office to taking a "cursed cup".
But why does the country frequently replace prime ministers? It's due in part of it being a "one-party democracy", explains Professor James Brown of Temple University Japan.
The LDP's grip on the country's politics means the primary rivalry comes from inside the party, rather than from opposition groups.
"So within the LDP there are vicious struggles within various groups - they all want their own clique to get the leadership position."
"Thus although you could be chosen as leader, the moment you're in office, you have dozens of people scheming to try to get you out again."
Key Factors Behind Frequent Changes
- One-party dominance restricts outside challenges
- Internal factional rivalries fuel power struggles
- The leadership role is frequently called a "cursed position"
- Political stability remains elusive despite financial power
