The nation on course to elect female prime minister in historic first
Over the last two decades, Japan has seen over ten leaders.
Actually, one expert likens taking up the nation's highest office to drinking from a "poisoned chalice".
However, what is the reason does Japan frequently replace prime ministers? It's due in part of it being a "single-party system", explains Professor James Brown of Temple University in Japan.
The LDP's grip on the political landscape means the main political competition originates within the party, rather than from opposition groups.
"So within the LDP there are vicious struggles within different factions - they all want their own faction to secure the leadership position."
"So even though you might be chosen as leader, as soon as you're in office, you have dozens of people manoeuvring to try to remove you again."
Main Reasons Behind Frequent Changes
- Single-party rule limits external competition
- Party infighting drive power struggles
- The leadership role is frequently called a "poisoned chalice"
- Government continuity remains elusive despite economic strength