The events of the film aren't canon but uta is a canon character so her actual status in the canon world of one piece is unknown.. Yes, Uta dies at the end of One Piece Film Red. While the ending is emotionally ambiguous, her physical death is heavily implied and accepted within the One Piece canon as an inevitable consequence of her overexertion of the Sing-Sing Fruit's powers and the consumption of a deadly poison. The Tragic Conclusion of Uta's Story Unpacking the Ambiguity: Interpretation vs. Reality FAQs: Delving.
The ending of One Piece Film: Red wasn't all that clear. Is Uta really dead or will she return? Is she even canon? Let me explain.. However, the one area that puzzles a lot of people is the ending. What happened to Uta at the end of the movie? Is she even still alive? So many questions regarding Uta's fate.