is a Jōnin level Shinobi from Konohagakure, as well as being a prodigy of his clan; the Nara Clan. Munashii went missing around the time he became a Jōnin, and is suspected of stealing forbidden jutsu scrolls from his clan, it was also noted that he took most of his research notes, and the last thing he said was to his mentor: "The secrets of the Nara Clan are unraveling around me, soon I shall rule the shadows and turn this twisted world inside out!". The Third Hokage labeled him a missing-nin, and sent an ANBU team to search for his whereabouts.