Mazinger Z is famously powered by "Alloy Z," a metal said to be indestructible. In the real world, digital media is surprisingly fragile. Tapes degrade, discs rot, and servers go offline.

The crown jewel of the collection is the complete run of the 1972 TV series. While official DVD releases exist (like Discotek Media’s excellent remaster in North America), they are often out of print and expensive on the secondary market.

The archive provides access to various entries in the franchise's history: