Shinobi Teikiatsu
Green Belt
There are plenty of martial arts booms coming in the future, don't worry about it. It looks like right now we're in the middle of an MMA/RBSD boom, and we could quite possibly be looking at another Karate boom, what with that fellow who won an MMA match being a Karateka.
Stop and take a look around, you'll see what booms there are around you (and yes, there are several)
Stop and take a look around, you'll see what booms there are around you (and yes, there are several)