Samurais are gaining popularity over Japan.  A documentary crew is interviewing some of them including Bokuden-chan, the strongest swordsman, but when the film comes out.  The Samurai Girls have a new problem to deal with.
But that's basically practice, right?
Eso quiere decir que lo hacen 
de práctica, ¿cierto?
Eso quiere decir que lo hacen 
a modo de práctica, ¿cierto?
Mas isso é só prática, né?