The film opens with a sunken ship, in which a shark is swimming; an octopus lands on its head next to a mermaid. The Merman tribe destroys another planet while looking for the Mermaid tribe.
Nobita’s mother tells him to go shopping, but he plays with Gian instead. His mother asks Doraemon and her husband, but they decline. Doraemon does the shopping; on the list he sees Dorayaki, a snack which is his favourite food. Suneo shows his diving photos in Palau to Gian and Shizuka. Nobita wants to go to Suneo’s house to see more pictures, but he is unwelcome and Doraemon comforts him. When Nobita wants to dive, Doraemon uses an underwater pump simulator (架空水面シミュレーター・ポンプ) to pump the water out of Tokyo, causing the city to submerge. That night, Doraemon and Nobita use a diving mask simulator to dive underwater.
Doraemon.Nobita.dan.Legenda.Ikan.Duyung.2010.720p.x264.AllBagus.mkv – 706.2 MB
Doraemon.Nobita.dan.Legenda.Ikan.Duyung.2010.x264.AllBagus.mkv – 423.9 MB