The nation set to elect woman prime minister in landmark first
In the past twenty years, the country has had more than 10 leaders.
In fact, a specialist likens assuming the country's top job 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", says Professor James Brown of Temple University in Japan.
The Liberal Democratic Party's control on the country's politics means the main political competition originates within the party, instead of from opposition groups.
"So within the LDP there are intense conflicts within various groups - they all desire their own clique to secure the leadership position."
"Thus although you might be selected as leader, the moment you're in office, you have many individuals manoeuvring to try to remove you again."
Main Reasons Behind Frequent Changes
- One-party dominance restricts external competition
- Internal factional rivalries fuel power struggles
- The leadership role is frequently called a "cursed position"
- Political stability stays elusive despite economic strength
