Gamayudan is a Ninjutsu technique used by the Sannin Jiraiya. After gathering oil in his mouth, Jiraiya can spit the oil at his opponent. The consistency of the oil can then hinder the movement of some materials, such as paper. This can also be used to start Gamayu Endan - Toad Oil Fireball. The commands are: G1,G2,G3. Alright listen its looks white buts its actually a very light brown just like the jutsu on the manga. Here is a preview: