新·大雄的海底鬼岩城

10,000 meters below sea level. On this Earth, there lies a world no one has yet to uncover. Note: This is a remake of the 1983 movie [Doraemon: Nobita no Kaitei Kiganjou](https://anilist.co/anime/2667/Doraemon-Nobitas-Undersea-Fortress/)