The nation set to elect female prime minister in landmark first
In the past twenty years, the country has seen over ten leaders.
In fact, one expert compares assuming the nation's highest office to taking a "cursed cup".
But why 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 country's politics means the main political competition comes from within the party, instead of from opposition groups.
"Therefore inside the LDP there are vicious struggles within various groups - they all want their own clique to get the top job."
"So even though you might be selected as prime minister, as soon as you're in office, you have many individuals scheming to try to remove you again."
Main Reasons Behind Frequent Changes
- Single-party rule limits external competition
- Internal factional rivalries drive leadership contests
- The prime minister's position is often described as a "cursed position"
- Political stability remains elusive despite economic strength