Doraemon: Gadget Cat from the Future

Bug Hero Fix (2x21)

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Desiring to become a superhero, Noby straps on a belt of Doraemon's that, when an insect is placed inside it, gives the user superhero powers based on that insect. However, his attempts to rid the neighborhood of injustice in the form of a mosquito, a mantis, and a ladybug (among others) go terribly awry.