Jiraiya

Jiraiya was a legendary ninja of the Hidden Leaf Village, a self-procaimed “super-pervert”, and author of the popular adult fiction series “Make-out” – a favourite of Kakashi Hatake. He is also known as the "Great Toad Sage" because of his signature toad summoning and his training in the sage ninja art of Senjutsu.

Jiraiya and his former teammates Tsunade and Orochimaru were students of the 3rd Hokage, Hiruzen Sarutobi. After leaving the 3rd’s tutelage, he began his training in the Senjutsu arts where he was informed by the great sage toad that he would someday choose whether one of his students saved or destroyed the world.

During the Second Great Ninja War, he became known as one of the legendary 3 Sannin alongside Tsunade and Orochimaru This title was given to them by the former leader of the Hidden Rain Village, Hanzo, as a reward for surviving a battle between the two villages forces.