

Episode 19: “The Three-Sword Style's Past! Zoro and Kuina's Vow!”
- 19 of 1180
- March 22, 2000
- 24 min
- Aired
| Series | One Piece |
|---|---|
| Episode | 19 of 1180 |
| Japanese | 三刀流の過去!ゾロとくいなの誓い! |
| Original air date | March 22, 2000 |
| Episode length | 24 min |
| Studio | Toei Animation |
| Previous episode | Episode 18: “You're the Weird Creature! Gaimon and His Strange Friends!” |
| Next episode | Episode 20: “Famous Cook! Sanji of the Sea Restaurant!” |
| Streaming | Crunchyroll, Netflix, Hulu |
“The Three-Sword Style's Past! Zoro and Kuina's Vow!” is episode 19 of the anime One Piece. It first aired on March 22, 2000.
Summary
A summary of this episode has not been written yet.
Music in this episode
- OP 1“We Are!” — Hiroshi KitadaniAnimeThemes
- OP 1“We Are!”English VersionAnimeThemes
- ED 1“memories” — Maki OotsukiAnimeThemes
- ED 1“memories”English VersionAnimeThemes
Where to watch
Streaming services that list One Piece. What you can watch depends on your country. Acino does not host any video; each link leads to the service's own page.
Episode guide
About the series

The anime follows Monkey D. Luffy and his crew as they travel across the Grand Line in search of the greatest treasure in the world, One Piece. Luffy's reason for being a pirate is one of pure wonder and adventure, driven by his childhood hero, the Pirate King. The series is known for its crazy adventures, dark…
Read the article →References
- “One Piece”. Kitsu. Retrieved October 27, 2026.
- “One Piece”. MyAnimeList. Retrieved October 27, 2026.
- “One Piece”. AnimeThemes. Retrieved October 27, 2026.
Episode titles and air dates come from Kitsu. The summary is written by Acino with AI assistance and checked so that it does not copy other sites.