I found this build of the Good Smile MODEROID Dai-X by Design Works.
The builder clearly took a lot of trouble to make the result as accurate as possible: using a lot of reference material.
I've seen a few people build this model with reflective/fluorescent paint on the eyes that gives the appearance on camera that the eyes are illuminated.
In this case, it seems clear that this model has a light inside the head to make the eyes glow: possibly with batteries being located in the body.
At the same time, the large canopy on Mainbody is transparent unlike an out-of-the-box build, where the cockpit is opaque.
