And there's a preview available. I've uploaded it on a website I used to use for joke sites:
http://hhsppl.freespaces.com/ [Edit: Full version released]
There are the 4 training levels, plus 7 other levels. Also included are a list of maximum saveable amount on each level, and solutions to all but one level (the hardest level doesn't have a solution included, but it IS POSSIBLE).
Full version:
Four different difficulties - Daigoro, Kozuka, Wakizashi, Zanmato. Each with 20 levels. There are 5 training levels - 4 in Daigoro, and 1 in Kozuka(well, technically it's not really a training level, but I consider it one - "Advanced Blocking"). There are a total of 80 levels, 3 of which use copy/pasted graphics ("Sunrise", "Sunrise II" and "Sunset", in Kozuka, Wakizashi and Zanmato respectively). Also included are two bonus packs, one containing versions of 21 of the levels with more tools given, less lemmings requried, more time given, and lower release rates (just for fun or strategizing), and a pack containing the two levels which were made for LP3 but were never released in the final release. Have fun with them.