Lost Bonds (失われた絆, Ushinawareta Kizuna) is episode 213 of the Naruto: Shippūden anime.
Naruto wakes up after dreaming about Sasuke. He begins to reminisce about their past days as a team, remembering how determined he had been to stop Sasuke. After losing Jiraiya, Naruto feels he has somewhat understood Sasuke's explanation about the pain from losing bonds. When he hears from Yamato that Kakashi has gone to stop Sasuke, he cuts through the floor to escape, while tricking Yamato by leaving a Shadow Clone behind. As he runs towards where Sasuke is, he thinks about what Jiraiya had told him about hatred, and what he should do as Sasuke's friend.