In the long-running Doraemon film series, it's not uncommon to see past stories revisited. Next year, it's happening again, with the franchise's 45th film being a retelling of its fourth: Nobita and the New Castle of the Undersea Devil . Released in 1983, Nobita and the Castle of the Undersea Devil ( Doraemon: Nobita no Kaiteiki Ganjo ) sees the cast visiting the underwater kingdoms of Mu and Atlantis. Just how closely the new film will follow the original is unknown, but a teaser and key visual for the upcoming movie hint at epic undersea adventures on the horizon: Doraemon the Movie: Nobita and the New Castle of the Undersea Devil Teaser Doraemon the Movie: Nobita and the New Castle of the Undersea Devil Key Visual RELATED: Doraemon the Movie: Nobita's Art World Tales Puts Opening Movie on Display Tetsuo Yajima ( Pokémon: Mega Evolution Specials I-IV ) directs the film from a script by Isao Murayama (series composition, Witchy Precure! ). The film is slated for release sometime in 2026. Source: Official X (formerly Twitter) account , Comic Natalie
