Katsura Kotaro of Choshu and Saigo Takamori of Satsuma. These two would be the lyncpins of the Joi revolution that disposed of Tokugawa rule, but they didn't always get along.
We're going to bring the 
two most powerful domains,
Uniremos a los dos dominios más fuertes,
¡Satsuma y Choshu!
Vamos unir os dois domínios
mais poderosos do Japão!