Balcion
That mysterious mecha keeps appearing and causing more destruction! DC unveils their own secret battle robot, Balcion, to fight back. But who's going to pilot it? Ken finds himself in a rivalry with Lyune Frank, the daughter of DC's founder Dr. Frank, with his hard-earned job at risk! Source: crunchyroll
Aired 10/05/1999EP 2 - Balcion

1999
Cybuster
In an enviromentally wrecked future Tokyo, a young man named Ken Ando joins an organization called DC. Little does he realize that his fate and that of Earth will be linked to a mysterious mecha from another world.
(Source: Anime News Network)