Post-Arabasta Arc

This collection of five self-contained anime stories runs immediately after Arabasta and is counted collectively as the second filler arc. The episodes share neither a continuous plot nor even a single location, but each turns its attention to one crew member's past or personal goal, skipping only Luffy and Robin. Reflecting their disconnected nature, the episodes open without the recap clips that usually begin a story arc.

The first installment leaves Chopper alone aboard the ship, where he reminisces about creating his first Rumble Ball and treating his earliest patient under Doctorine. The second follows Nami as she buys a thousand sheets of unusually durable paper from an odd salesman and, despite constant interruptions, completes the first map for her dream world atlas. In the third, the crew nearly stumbles into Marine ships and takes aboard an apprentice cook named Tajio, whom Sanji coaches through veiled criticism so the young man can later prepare a flawless curry for his superiors.

The fourth story lands the crew on an island famed for fireworks, where Usopp befriends a girl named Kodama and helps her grandfather finally launch the giant shell that killed her parents, leaving Usopp more determined to become a brave warrior of the sea. The fifth and final episode flashes back to Zoro's wandering days in the East Blue, where he meets the bounty hunters Johnny and Yosaku and, after his prized sword Wado Ichimonji is repaired, steps in to cut down a band of thugs terrorizing a town and rescue the outmatched pair.

Because these are isolated filler vignettes, none of them alter the canon storyline or carry forward into the next arc. All but Zoro's chapter were skipped in the 4Kids English dub. The set functions purely as character-flavor interludes, deepening individual backstories before the crew resumes its main journey.