Episode 613: Secret Technique Blasts! Zoro's Strongest One-Sword Style!
One Piece Episode 613 „Secret Technique Blasts! Zoro's Strongest One-Sword Style!“. Adapts chapter 687. First aired: 2013-09-22.
- Read on in the manga from: Chapter 688 (Volume 69 – SAD)
- Title (Japanese): 奥義炸裂! ゾロ最強の一刀流!
- Title (romaji): Ōgi Sakuretsu! Zoro Saikyō no Ittō-ryū!
- First aired (Japanese): 2013-09-22
- First aired (German): 2018-05-15
- Category: Story
- Arc: Punk Hazard Arc
- Chapter adapted: Chapters 687