The nation set to elect woman prime minister in historic first
Over the last two decades, Japan has had over ten leaders.
In fact, a specialist likens assuming the nation's highest office to drinking from a "cursed cup".
But why does the country frequently replace prime ministers? This is partly because of it being a "one-party democracy", explains Prof James Brown of Temple University in Japan.
The Liberal Democratic Party's control on the political landscape means the primary rivalry comes from within the party, instead of from opposition groups.
"Therefore inside the LDP there are vicious struggles within various groups - they all want their own faction to secure the leadership position."
"So even though you might be selected as leader, the moment you're in office, you have many individuals scheming to try to remove you again."
Key Factors Behind Rapid Turnover
- One-party dominance limits external competition
- Party infighting fuel leadership contests
- The leadership role is frequently called a "cursed position"
- Government continuity stays difficult to achieve despite economic strength