Episode 248

"Franky's Past! The Day the Sea Train Ran" is the 248th episode of the One Piece anime.

Short Summary
The foremen discover Franky's hidden room, and he fears they'll trample his memories. A long flashback ensues, covering Franky's past in Tom's Workers and how he and Iceburg helped create the Sea Train.

Trivia
Pandaman appears in this episode