Don't believe so, I believe the kundalini awakening is the dangerous one, Kundalini Reiki is perfectly safe.
Then, when Kundalini naturally rises (it should just happen when you are ready for it to.) you should not have a hard time because you are not forcing it, it just came naturally to you.
I'm no expert, but I think im right this time around.
I'm already curious about kundalini reiki. I think this is like yoga. There's just one original yoga but right now you could practice dozens of different yogas...
A little note about kundalini. I did, time ago, a profound research (as profound as it can be, of course) and I'd like to jot them down so they can be of help:
-Kundalini can be waken up even if you're not prepared. Some eastern teachers can turn her on "artificially", the problem would come in the sense that you could be hurt or just die.
-Kundalini's awakening can be done in one step, or in several phases. She activates in muladara and goes your spine up chakra by chakra till she gets to your skull. In the second part she should go down your face, throat, chest and abdomen to rest again in your navel.
-She cleanses all... but to clean, sometimes, means pain. If any of the paths filled with her energy would be closed enough you'll sense that openning dramatically.
-Sometimes she is not able to go up due to the original energy put into her for the awakening. If your body is not energized enough then she could get stagnated in the lower chakras... that's a problem. If she'd dwell in your sexual chakra you could become a satyr.
In my own opinion kundalini's awakening is not something you force or produce, but the effect, the consecration, of another process: physical, mental, emotional and spiritual evolution. If your quadruple body is prepared and your chakras are functioning well enough your kundalini will wake up naturally.
And about reiki, I'd go on classic reiki (that of Mikao). It's the original one, with no rubbish around.