Stand by Me Doraemon

A future version of Nobita sends the robotic cat Doraemon back in time with a mission: ensure that young Nobita's life turns out happy, or Doraemon cannot return home. Using gadgets from his four-dimensional pocket Doraemon helps Nobita win Shizuka's heart and find the courage he was always missing. The film is a heartfelt farewell to the most iconic friendship in Japanese children's media.