Doraemon - Vol. 15 Ch. 278 - Dictator Switch

[MangaDex]

 

[IronMace1990]

I remember this chapter. This was adapted as an anime episode. We first saw this episode in 1999 (first airing of Doraemon anime in Philippine free TV)

 

[nisashi13]

i know the point is to make him learn but Nobita just forgot the time machine is a thing i guess

 

[Abaddonmaru]

That gadget is way more sinister than the Passport of Satan