Uta's Past Arc

The Uta's Past Arc is the fifteenth filler arc and the sixth filler arc after the timeskip. It ties into the movie ''One Piece Film: Red.

Trivia

 * At two episodes, this is the shortest filler arc in the anime, alongside Cidre Guild Arc.
 * This is the third filler arc to come out during an ongoing arc, Wano Country Arc, instead of between two arcs. The first was the Little East Blue Arc which came out during the Impel Down Arc, and the second was the Cidre Guild Arc which came out during the Wano Country Arc.
 * Both arcs also served to introduce an upcoming movie, the first being for Strong World and the second for One Piece: Stampede.