Cybernetics Guardian (often shortened to Cyguard) is a 1989 one-shot cyberpunk OVA, directed by Koichi Ohata, who is known for also directing MD Geist and Genocyber and animated by AIC (who also animated Genocyber). Parts of its soundtrack was produced by the Japanese metal band Trash Gang.
The story involves John Stalker: a research pilot for the Central Guard Company. A series of unfortunate events result in Stalker becoming a pawn of a cult known as the Brethren of Doldo to bringing about the end of the world.
As if he's not already having a crappy time, Adler, a rival of Stalker, hopes to not only murder John but destroy Cancer: a violence plagued slum and the birthplace of John Stalker.
With only an amazingly powerful set of armor imposed upon him by the Brethren of Doldo, John not only has to stop their plans but deal with the machinations of Adler too.
It was dubbed into English by Central Park Media, and released under their US Manga Corps label in 1996.
Cybernetics Guardian contains examples of the following tropes:
- Anime Hair: Adler's big up-swept purple haircut, and the Cyguard itself.
- Apocalypse Cult: The Brethren of Doldo's goal is a dead giveaway to this fact as they want awaken their god Saldo to destroy what they see as an "impure world."
- Autobots, Rock Out!: The big climatic battle is almost entirely backed by metal music.
- Blood from the Mouth: John coughs up a lot of blood at one point during the film's penultimate scene due to the cyborg Adler pummeling hard on him while his armor's depowered.
- Cyborg: Adler turns himself into one, to get revenge against John
- Dystopia: The futuristic city of Cyber-wood, host to a enormous violent slum named "Cancer". Subtle.
- Fun with Acronyms: SGC, which is supposed to stand for Central Guard Company. This error is kept in the English dub.
- Gorn: Plenty of it.
- Powered Armor: The Saldo armor John wears definitely is a textbook example of this trope.
- Sliding Scaleof Idealism Versus Cynicism: Notably less cynical than Ohata's other works. The protagonist, while transformed into a monster and brainwashed into killing lots of people, eventually regains his own will and manages to return to normal.
- Tears of Blood: After a brutal and destructive skirmish with police forces, John cries blood after remembering that he joined the Central Guard Company to save others, not destroy them.