The Shinsengumi were founded to keep peace in Kyoto, and for a good reason. With the rise of the Sat-Cho Alliance and their efforts to bring down the the shogunate, the fighting force in blue haoris are going to have their hands full.
Fine... then why don't you 
surrender to the new government?
Bien… ¿Y si te entregas
al nuevo gobierno?
Certo... então renda-se
ao novo governo.