It drops the mecha in your lap before you've earned it. Daisaku Kusama is a kid working a diving shop in Okinawa, not a chosen pilot with a destiny speech, and the contract he signs at the sunken Yonaguni ruins with a girl who only goes by V reads less like recruitment and more like something older than him deciding he'll do. GR1 is not a suit you climb into. It's a thing you stand beside and give orders to, which is exactly why the show keeps putting a very small person in frame with a very large silhouette. Then UNISOM arrives with paperwork and chain of command, and the giant robots wrecking cities worldwide turn out to be a problem with adults attached. Thirteen episodes, no fat, no shadow of the 1992 OVA hanging over it if you let it be its own thing. Bring the wristband. Say the words.
Colossal robots are materializing across the globe, leveling cities with devastating precision. Humanity faces extinction as these mechanical titans, known as Giant Robo, continue their relentless assault. When one sets its sights on Japan, an ordinary dive shop worker named Daisaku Kusama's life changes forever. A mysterious girl called V pulls him into an ancient Okinawan ruins where he discovers GR1, a massive robot capable of matching the destruction of its counterparts. Daisaku signs his contract with UNISOM, the international defense organization, and becomes GR1's commander. What begins as straightforward combat against the terrorist organization GRO quickly spirals into something far more complex. Piloting GR1 means confronting impossible choices, uncovering hidden truths about the robots themselves, and questioning whether these titans are truly weapons or something far stranger. As Daisaku commands his metal colossus in battle after battle, he grapples with the weight of his decisions and what true power really means in a world on the brink of annihilation.