The idea at its core seems sound, particularly the part about trying to unify the Dragons after the (very obvious in and out of RP) divisions. NWO and whoever's behind the Kempeitai account have sound concerns, though.
Kusari is complicated (read: screwy), so it may take some work to get everything straight. I'd suggest contacting someone that's more familiar with the Dragons to work through the details before going too much further with this
It's a niche that needs to be filled, just make sure you do it right.