Naruto: Shippûden Saikai (2007–2017) Online
Team Kakashi are stunned to learn that Sai's true mission is to kill Sasuke. Naruto wants to believe that the smile Sai showed them was real, but there is a possibility that it was all an act.
| Episode credited cast: | |||
 | Junko Takeuchi | - | Naruto Uzumaki (voice) |
 | Chie Nakamura | - | Sakura Haruno (voice) |
| Satoshi Hino | - | Sai (voice) |
 | Rikiya Koyama | - | Yamato (voice) |
 | Nobutoshi Canna | - | Kabuto Yakushi (voice) (as Nobutoshi Kanna) |
| Noriaki Sugiyama | - | Sasuke Uchiha (voice) |
| Rest of cast listed alphabetically: | |||
 | Troy Baker | - | Yamato (voice) |
 | Ben Diskin | - | Sai (voice) |
 | Henry Dittman | - | Kabuto Yakushi (voice) (as Henry M. Dittman) |
 | Maile Flanagan | - | Naruto Uzumaki (voice) |
 | Crispin Freeman | - | Itachi Uchiha (voice) |
 | Kate Higgins | - | Sakura Haruno (voice) |
 | Yuri Lowenthal | - | Sasuke Uchiha (voice) |