I know that the current Gundam Eight manga has space kaiju, but it reads like a fairly-straightforward case of space racism being mediated by mecha. Standard Gundam franchse fare, in other words.
This trailer, on the other hand, feels very much like Macross Frontier with a v-fin slapped on the protagonist's suit, and a buster sword.
Here's what I mean, using a couple of AMVs:
















