Photomanipulation is a set of techniques for altering a photograph. Currently the most used tool is Adobe Photoshop.
Applied by the GTS community
Naturally, it is to create realistic images of the fantasies one has with gigantas. In these times, where everyone knows about the existence and applications of Photoshop, montages abound and nobody is as gullible as before to believe that there are gigantas. Tamaki and JRGTS are good examples of photomanipulators.