The nation on course to choose woman prime minister in landmark first
In the past twenty years, the country has had over ten prime ministers.
Actually, one expert compares assuming the country's highest office to taking a "poisoned chalice".
But why does Japan keep changing prime ministers? It's due in part of it being a "one-party democracy", says Professor James Brown of Temple University Japan.
The LDP's grip on the country's politics means the primary rivalry originates inside the party, instead of from opposition groups.
"So within the LDP there are intense conflicts within different factions - they all desire their own clique to get the leadership position."
"Thus although you might be selected as leader, as soon as you're in office, you have many individuals manoeuvring to try to get you out again."
Main Reasons Behind Frequent Changes
- One-party dominance limits outside challenges
- Party infighting drive leadership contests
- The prime minister's position is often described as a "poisoned chalice"
- Political stability remains difficult to achieve despite financial power
