Naruto Shippuden Episode 420: The Eight Inner Gates Formation
Naruto Naruto Shippuden Episode 420 „The Eight Inner Gates Formation“. Adapts chapters 669–670. First aired: 2015-07-23.
- Read on in the manga from: Chapter 671 (Volume 70 – Naruto and the Sage of Six Paths)
- Title (Japanese): 八門遁甲の陣
- Title (romaji): Hachimon Tonkō no Jin
- First aired (Japanese): 2015-07-23
- First aired (German): 2017-12-14
- Category: Story
- Chapters adapted: Chapters 669; Chapters 670