Oh, it's made of bamboo? Hm, that won't do for some of the exercises that we're going through. >.> A lot of Kenjutsu utilizes slashes, usually with a thin, sharp-bladed sword - I'd say a bamboo sword would be more useful, as you said, in inflicting heavy, sturdy damage.
Erm, borrow mine for now. o_o' It's a practice sword, should be lightweight enough for us to learn the basics...
Deriving off that though, what kind of stances would a Kenjutsu user take and why?