To build a castle in one night is preposterous, but Yoshiharu knows it’s the next move to make.  But convincing Nobuna will take longer.
That naiveté will cost 
you your life someday.
Solche Naivität wird Euch eines
 Tages Euer Leben kosten!
Esa ingenuidad te costará un día la cabeza.
Esa ingenuidad te costará un día la cabeza.
Cette naïveté te coûtera
 la vie, un jour.
Um dia essa inocência irá custar sua vida.