When you at the Wolf Otpost, run at the lower left corner of the map w/ all your
units!Then you will see a small town w/ Budo. He will shout and argue w/ you several times
so put your geisha near Budo and he and his small town will be in your command! Note:
Don't let Bdo die or else he will not accompany you in the next missions you will
encounter! Hope I helped!