Nagato reveals the truth about what happened to Yahiko and what made him disregard Jiraiya's ideals. With his story done, he demands to hear Naruto's answers. Will Naruto's answer be enough to convince Nagato to stop his evil plans, or will Naruto be forced to kill Nagato?
| Title | Origin of Pain |
|---|---|
| Genres | Animation Action & Adventure Sci-Fi & Fantasy |
| Release Date | 2010-08-12 |
| Episode Runtime | 00 Hours 25 Minutes |
| Season Number | 8 |
| Episode Number | 173 |
| Production Companies | TV Tokyo, Pierrot, Sound Box, Rakuonsha, Aniplex |
