Otoshi Nagare (オトシナガレ, Nagare Otoshi) is a major character in the fanfiction, Naruto: Ketsu Chronicles, and is a major plot device during the fanfiction. He later becomes one of the driving forces behind the events of the story and eventually becomes a major antagonist in the sequel, Ketsu Chronicles: The Last Sealer. In an alternate timeline, after the fall of the Shinjiro Tenga Group, Otoshi has survived the events and goes on to become a member of the organization Sorane.