Gunparade March

Playback - The Visitor (1x1)

Data di messa in onda: Feb 06, 2003

A "Brain" is discovered in a region of Japan and an disposal mission is ordered. It ended in a huge massacre. A new elite unit is then called to deal with this threat. It's the unit "5121", consisting of young men and women. A new mysterious rookie also happens to lend a helping hand.