To coincide with the release of Godzilla: Final Wars on DVD in Japan, Bandai released this 6" scale Gigan as part of their Movie Monsters line. There were two versions released - a standard and a pink tag edition. They were very similar, however, the pink tag version had slightly more blue paint.
This particular item is the pink tag version - but the tag is not included.
Gigan 2004 (Bandai, 2005)