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.
I made sure there were 
no copies of that video
¡Me aseguré de que
 no hubieran copias
¡Me aseguré de que no hubieran copias...
Eu tenho certeza de que não tinham cópias desse vídeo