One Piece: Wan pîsu Yakusoku o Hatasu Tame: Sorezore no Tabidachi! (1999– ) Online
After the death of Sabo, Ace and Luffy continue their training while the others discover the Revolutionaries' ship.
| Episode credited cast: | |||
 | Tony Beck | - | Roronoa Zoro (voice) |
 | Shigeru Chiba | - | Mayor Woop Slap (voice) |
 | Toshio Furukawa | - | Portgas D. Ace (voice) |
 | Hiroaki Hirata | - | Magra (voice) |
| Katsuhisa Hôki | - | Jimbei (voice) |
 | Mitsuo Iwata | - | Emporio Ivankov (voice) |
| Michael Jones | - | Dogra (voice) |
 | Jamie Marchi | - | Additional Voices (voice) |
| Newton Pittman | - | Magra (voice) |
 | Daisuke Sakaguchi | - | Young Ace (voice) |
| Hidekatsu Shibata | - | Dragon (voice) |
 | Junko Takeuchi | - | Sabo (voice) |
 | Mayumi Tanaka | - | Monkey D. Luffy (voice) |
| Noriko Uemura | - | Curly Dadan (voice) |
| Megumi Urawa | - | Young Zoro (voice) |