Release Message:  Noby faces a familiar foe when he yses the time machine to cheat on a test; Novy tries to fix Doraemon from the inside. Characters created by Hiroshi Fujimoto and Motoo Abiko under the pen name of "Fujiko Fujio".

Description:  Noby faces a familiar foe when he yses the time machine to cheat on a test; Novy tries to fix Doraemon from the inside.