This is the 1987 OVA that proved mecha anime didn't need to be about saving the world, it could just be about four women in powered suits who show up when nobody else can. The action is clean, the synth-soaked cyberpunk aesthetic holds up, the pacing never drags across eight episodes. You're watching the blueprint for what happens when anime takes itself seriously about genre without losing the fun of it.
MegaTokyo rises from earthquake rubble as humanity's second chance, but the city's miracle comes with a price. Genom Corporation supplies the biomechanical workers that rebuilt civilization, yet these Boomers malfunction with catastrophic regularity. Official police forces scramble to contain the chaos, outgunned and overwhelmed. Four women from opposite corners of society recognize what authorities won't admit: conventional measures can't stop what Genom created. They become the Knight Sabers, armed and determined to protect a city that doesn't even know it needs saving. Each brings something different to the fight. Their power suits pack serious firepower, but brains matter as much as weapons when you're fighting against a megacorporation with unlimited resources and questionable ethics. The real conflict isn't just stopping rogue machines. It's exposing the truth about Genom's intentions while staying ahead of corporate security, rival factions, and their own complicated lives. This is 1980s cyberpunk action where neon-soaked Tokyo nights hide danger around every corner, and the line between heroes and vigilantes blurs fast.