🔗 Share this article The nation set to choose woman prime minister in historic first In the past twenty years, the country has seen more than 10 leaders. In fact, a specialist likens taking up the nation's highest office to taking a "cursed cup". But why does the country keep changing leaders? It's due in part of it being a "one-party democracy", says 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 opposition groups. "Therefore inside the LDP there are vicious struggles within different factions - they all desire their own clique to get the leadership position." "Thus although you might be chosen as prime minister, the moment you're in power, you have dozens of people scheming to try to remove you again." Key Factors Behind Frequent Changes One-party dominance restricts external competition Party infighting drive leadership contests The leadership role is frequently called a "cursed position" Political stability remains elusive despite economic strength