His greatest legacy is, naturally, Naruto himself. Jiraiya not only trained Naruto, but also Naruto's father Minato, inspiring the Fourth Hokage to name his future son after the hero of Jiraiya's ...
Of course, Minato didn’t achieve his level of skill on his own; his teacher was none other than Jiraiya — one of the legendary Sannin—who played a crucial role in his development ...