Summoning: Toad Mouth Bind

After forming the necessary hand seals, this jutsu encloses the surrounding area with the oesophagus of a great, fire-breathing toad from. Jiraiya can then control the esophagus, causing it to expand, contract, or grow in whatever direction he wishes. When first used, Jiraiya claimed that no one had ever escaped from this jutsu. Itachi Uchiha and Kisame Hoshigaki manage to escape when Itachi uses his Amaterasu to burn through the esophagus.

In a filler arc, Jiraiya uses a variation of this jutsu when he summons an able-bodied toad's stomach to protect himself and Naruto Uzumaki from Kagero's Antlion Ninja Arts: Ephemeral. In the video games, parts of the oesophagus also spew fire, which fits with Jiraiya's description of the animal the toad esophagus originates from.