Ryukyunote Kobujutsu Hozon Budo Kyokai (Weapons Connection Society) under Sensei Carbone. I've only learned the first few moves, but it is very simple. That catch/trap maneuver in the beginning of your kata is the same as in the one I am now learning. I'll be able to speak more as to the kata once I really learn it and train with it for a while.
I used to hate the nunchaku. I would say, "when will you find two sticks tied together on the street?". Now that I have been training with Sensei Carbone I am learning to respect the old weapons for how they teach us empty hand skill and for the shear beauty of their history and use. It may be feasible to get into a real fight with a flail of some sort these days, but I think what I'm learning with the nunchaku is definitely teaching me far more than that.
Ryukyunote - Hand of Ryukyu; Kobujutsu - Old warrior's technique; Hozon - Preservation; budo -Old warrior way; Kyokai - Society