These are pretty cool! 

However, I should warn that saying "I don't take responsibility for what they might happen to say" doesn't really absolve anything. In the very unlikely event that one of those faction logos says something like "Toyota Corporation" or "Nintendo", you would still be accountable for having a trademarked brand name in a submission. If you are not willing to be responsible for what the Kanji or psudo-Kanji might say, you might not want to include them in this set at all. I honestly think that sort of concern is neglegible, but you feel the concern is significant enough to disclaim it, so it may be better to either remove the disclaimer, or remove the logos containing pseudo-kanji. This isn't a command, of course; You can leave everything as is and it won't bother my delicate admin sensibilities. Just thought you should be aware.

I took a quick look through these. Not all of them, of course, but just as a sample set I didn't find much that could even have meaning. A lot of this looks more like Chinese than Japanese. My Mandarin is a lot worse than my Japanese, but I only saw one thing that could kind of maybe mean something, and it said "Food service first" or possibly "sincere introduction bed".  Hahah!

Again, I really like these. Very cool.