Multicellular organisms include sea plants.
, also known as Doraemon , Nobita and the Underworld Adventure , is a feature-length Doraemon film which premiered on March 17 , 1984 .. Doraemon. Doraemon. The fifth in series , it was the first to incorporate computer graphics technology .. computer graphics. computer graphics. The movie was watched by 3,300,000 people and generated a revenue of 1,630,000,000 yen , making it became the highest grossing animated film of 1984 .. yen. yen. By its release , Doraemon became the first and so far , the only franchise to have 2 back-to-back highest-grossing animated films of the year .. Doraemon. Doraemon. A remake was released on March 10 , 2007 , entitled Doraemon  : Nobita 's New Great Adventure into the Underworld .. Doraemon. Doraemon