This sword was used by Ryūgan, then by Hōki and then later by Seimei. The sword has a metal wire passing through the blade. This wire controls its movements as the blade can expand and be shot after the targeted enemy. Also, each of the sword's blades has the ability to react to the carrier's chakra, amplifying it, changing its form to that of a dragon, and manipulating it freely. The sword is also used as part of the Ninja Tools Barrier: Reverse Fish Scales Formationcollaboration technique.