Just google it and you'll find them soon enough. The Canadian Kyokushin site is a good reference point.
Don't worry about what others say about the rules. I've always understood the punch to the head is more likely to hurt the hand than, as Prince says, a shin kick to the face.
Enjoy: http://www.youtube.com/watch?v=0LD84VAg4EM
Osu
Trevor
Trevor Gilbert
("If I had to select one quality, one personal characteristic that I regard as being most highly correlated with success, whatever the field, I would pick the trait of persistence. Determination. The will to endure to the end, to get knocked down seventy times and get up off the floor saying "Here goes number seventy-one" - Richard M. DeVos)