"During questioning, he told the authorities that he’d purchased the knives from military paraphernalia shops or through mail order services. As for the shuriken, he hand-crafted them himself by repurposing lawn mower blades, so that he could throw them for his own amusement." I think this needs to be a new leveling requirement for Chaos Monks. http://en.rocketnews24.com/2016/10/20/man-arrested-in-japan-for-stockpiling-throwing-stars-and-knives-because-he-likes-ninja/