One Piece: Densetsu no Log! Akagami no Shanks!
English name: One Piece: The Captain's Log of the Legend! Red-Haired Shanks!
Genres: Action, Adventure, Fantasy
Type: Special, Episodes: 1
Aired: Aug 28, 2022
Studio: Toei Animation
Source: Manga
Rating: PG-13 - Teens 13 or older
Synopsis:
As the world anticipates the legendary diva Uta’s show in Elegia, the Red-Hair Pirates are making some disturbing moves. Koby remembers how Shanks ended the Paramount War at Marineford. 

(Source: Crunchyroll)