Japan set to choose female prime minister in landmark first
In the past twenty years, Japan has had more than 10 leaders.
In fact, one expert likens taking up the nation's highest office to taking a "poisoned chalice".
However, what is the reason does Japan frequently replace prime ministers? This is partly because of it being a "single-party system", 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 external parties.
"Therefore inside the LDP there are vicious struggles within various groups - they all want their own faction to get the leadership position."
"Thus although you could be selected as prime minister, the moment you're in power, you have dozens of people manoeuvring to try to get you out again."
Key Factors Behind Frequent Changes
- Single-party rule restricts outside challenges
- Party infighting drive leadership contests
- The leadership role is frequently called a "cursed position"
- Government continuity remains elusive despite financial power
