The Doraemon film series will return to familiar waters next year with its 45th installment, a retelling of Nobita and the Castle of the Undersea Devil (1983). The original film followed Nobita, Doraemon, and friends on an adventure through the legendary underwater kingdoms of Mu and Atlantis.
While details on how closely the new movie will follow the 1983 storyline remain under wraps, a teaser and key visual promise an epic oceanic journey for Doraemon fans old and new.
Teaser Visual:

STAFF:
Director: Tetsuo Yajima
Screenplay: Isao Murayama
In addition, the special report video released at the same time offers a glimpse into a breathtaking underwater world. Viewers are teased with scenes of a mysterious giant creature confronting Doraemon and his friends, as well as a radiant, otherworldly underwater city.
Source: Comic Natalie
————
AnimeTV チェーン bringing you the latest anime news direct from Japan ~ anytime! — Your new source of information!