Separation of powers is one
La casa imperial de Japón es la monarquía continua más antigua del mundo. Akihito es el 125 ° emperador en una línea que se remonta a la fundación del país en 600 a. C. por el emperador Jimmu, que la leyenda sostiene que descendía de la diosa del sol.
Answer:
English
Explanation:
Chinese is communism. Japan is a constitutional monarchy. Greece is monarchy. America has always had a 2 party system which is made of democracy and Republican. It helps keep the balance because as you can see from wars before when a party comes into full power it doesn't end too well.