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.
In fact, while there have been 
multiple cases of murders
Realmente, mientras que en Japón
 se registran muchos asesinatos
Realmente, mientras que en Japón
 se registran muchos asesinatos...
De fato, enquanto há muitos casos de assassinatos