One Piece Film: Red is a 2022 Japanese animated musical fantasy action-adventure film directed by Gorō Taniguchi and produced by Toei Animation. It is the fifteenth feature film of the One Piece film series, based on the manga of the same name written and illustrated by Eiichiro Oda.

It was first announced on November 21, 2021, in commemoration of the One Piece anime episode 1000's release and following the broadcast of the episode, a teaser trailer and poster was released on November 21, 2021. Its world premiere was in Nippon Budokan, Tokyo on July 22, 2022, for the celebration of 25th anniversary of One Piece manga and released theatrically on August 6, 2022, in Japan.

One Piece Film: Red received praise for its animation style, fight sequences and musical numbers. The film grossed over ¥20.33 billion in Japan making it the highest-grossing film of One Piece, the highest-grossing film of Toei Animation, the highest-grossing film of 2022 in Japan, the 4th highest-grossing Japanese film of all time in Japan, and the 6th highest-grossing film of all time in Japan. The film has been number one in box office ranking in Japan for eleven consecutive weeks, a feat achieved by only three Japanese films in history. As of January 29, 2023, the film grossed over US$246.5 million worldwide, making it the 7th highest-grossing Japanese film of all time.