The Collapse of Tokyo
Things are tough for Ken and his coworkers. Nanase's been demoted for speaking out against arming the cleanup mecha. Mizuki's still bothered by that strange box she found, and she discovers the records of it have been wiped. They begin to suspect there's something sinister afoot at DC... Source: crunchyroll
Aired 17/05/1999EP 3 - The Collapse of Tokyo
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)