One-on-One…!! (一対一…!!, Ittaiichi…!!) is chapter 378 of the Naruto manga.
Knowing that, even in Sage Mode, he cannot defeat three Rinnegan users that are able to share sight, Jiraiya retreats. In addition to being able to react to any physical attack, Pain, a former student, knows all of Jiraiya's abilities. To get around this particular fact, Ma and Pa propose a sound-based genjutsu, an area that Jiraiya himself has little skill with. While they prepare the attack Pain is drawn to their location. To buy time, Jiraiya cuts off the three Rinnegan from each other, allowing him to finally fight one-on-one.