Episode 86. According to the inquiry on the iQiyi app, in the 86th episode of the "Naruto" anime, the Rasengan is a ninjutsu created by the fourth generation Hokage Namikaze Minato. It was later taught to Naruto by Jiraiya, and Naruto began to learn it. Rasengan. "Naruto" is the masterpiece of Japanese cartoonist Masashi Kishimoto. It tells the story of the fourth generation of Hokage who sealed the nine-tailed demon fox into the body of Naruto Uzumaki and later became a ninja.