Akira Nagaya is a master of papercrafts. He can work wonders with any paper material--even ordinary post-it notes. He carefully cuts out images and scenes and folds them back so that they stand up. The effect is particularly stunning with a bit of backlighting.
Ultraman
Dragon Ball Z
Pokémon
Doraemon (?)
Mazinger
Space Pirate Captain Harlock
Castle in the Sky
Kiki's Delivery Service
Hatsune Miku
I have no idea what this image is from.
Gigantor