Japan on course to elect woman prime minister in landmark first
Over the last two decades, the country has had more than 10 prime ministers.
Actually, a specialist likens assuming the nation's top job to taking a "cursed cup".
However, what is the reason does the country frequently replace prime ministers? It's due in part of it being a "single-party system", explains Prof James Brown of Temple University Japan.
The LDP's grip on the political landscape means the main political competition comes from within the party, instead of from external parties.
"Therefore inside the LDP there are vicious struggles within various groups - they all desire their own clique to secure the top job."
"So even though you might be chosen as prime minister, the moment you're in power, you have dozens of people scheming to try to get you out again."
Key Factors Behind Rapid Turnover
- One-party dominance limits external competition
- Party infighting fuel leadership contests
- The prime minister's position is frequently called a "poisoned chalice"
- Government continuity remains elusive despite economic strength
