The nation set to choose female prime minister in historic first
In the past twenty years, the country has seen more than 10 leaders.
Actually, one expert compares taking up the country's top job to taking a "cursed cup".
However, what is the reason does the country keep changing leaders? It's due in part of it being a "one-party democracy", explains Prof James Brown of Temple University Japan.
The Liberal Democratic Party's control on the political landscape means the primary rivalry originates within the party, instead of from external parties.
"So within the LDP there are vicious struggles within various groups - they all desire their own clique to get the top job."
"So even though you might be selected as prime minister, the moment you're in power, you have dozens of people manoeuvring to try to get you out again."
Main Reasons Behind Frequent Changes
- One-party dominance restricts external competition
- Party infighting fuel leadership contests
- The prime minister's position is often described as a "poisoned chalice"
- Government continuity remains elusive despite economic strength
