Episode 722: A Blade of Tenacity! The Gamma Knife Counterattack!
One Piece Episode 722 „A Blade of Tenacity! The Gamma Knife Counterattack!“. Adapts chapter 781. First aired: 2015-12-13.
- Read on in the manga from: Chapter 782 (Volume 78 – The Charisma of Evil)
- Title (Japanese): 執念の刃 逆襲のガンマナイフ！
- Title (romaji): Shūnen no Ha - Gyakushū no Ganma Naifu!
- First aired (Japanese): 2015-12-13
- First aired (German): 2019-12-04
- Category: Story
- Arc: Dressrosa Arc
- Chapter adapted: Chapters 781, pages 2-15