The nation set to choose woman prime minister in historic first
Over the last two decades, Japan has seen over ten leaders.
In fact, a specialist likens assuming the country's highest office to drinking from a "cursed cup".
However, what is the reason does Japan keep changing leaders? It's due in part of it being a "one-party democracy", explains Professor James Brown of Temple University Japan.
The Liberal Democratic Party's control on the political landscape means the primary rivalry comes from within the party, rather than from opposition groups.
"So within the LDP there are intense conflicts within various groups - they all desire their own faction to secure the top job."
"Thus although you could be chosen as leader, as soon as you're in office, you have many individuals scheming to try to get you out again."
Key Factors Behind Rapid Turnover
- One-party dominance restricts external competition
- Party infighting drive power struggles
- The leadership role is frequently called a "cursed position"
- Government continuity stays difficult to achieve despite economic strength
