I don't know if anyone knows this, but what makes this funny is that, Konaka Chiaki, the head writer of Ultraman Gaia, also wrote for some Digimon shows, such as episode 13 of Digimon Adventure 02, aptly titled; "The Call of Dagomon/His Master's Voice", as well as being the head writer of Digimon Tamers. Small world, huh?
Even though he didn't write the script for the Ultraman Gaia movie, the point still stands. This is just something I would like to point out, to those who aren't familiar with the Ultraman franchise.