This is not a review, but rather a note and caution. The video series being advertised is not the video being described. An Shu Hayes produced a prior video on his Kenjutsu basics that was one DVD 80 minutes long and covered the material in the description above. The Shodan series is 4 DVDs and covers much more that what is described. Therefore it is unclear to me which you are purchasing here! Is it the single DVD Kihon video as described? Or is it the multiple DVD Shoden series as noted?