I think everyone, in theory, can make any design they like and whoever is the host club can choose to use or not use...

Well that is my first (perhaps last) suggestion/option..
Sorry guys... but I had to turn the court off. It's way too bright, and the orange-under-the-red lines is hard to look at. If enjoy this, and you don't like the samurai one I made, all good. Or I can make something similar to this, toned down a lil'.
http://with-malice.com/ - The half-crazed ramblings of a Lakers fanatic in Japan