Naruto Shippūden: Season 6, Episode 116

6 - 116: Guardian of the Iron Wall

The second member of Sasuke's team is revealed to be a woman named Karin. After Sasuke and Suigetsu arrive at the Southern Hideout, Sasuke requests that Karin comes with them. Despite her hesitations and quarrels with Suigetsu, Karin ultimately accepts after remembering her very first encounter with Sasuke. Sasuke orders Suigetsu to release the prisoners, and after that, they set off to recruit the final member of the team - Jugo.