The YAM-132 Rozen Zulu is based on the concept of the experimental mobile suit AMX-103 Hamma Hamma, and was designed as a Psycommu warfare mobile suit for non-Newtype pilots. Like the Hamma Hamma, both of the Rozen Zulu's arms contain wire-guided weapons that function as INCOMs, ending in claws that could be used as a melee weapon. The mobile suit is equipped with petal-shaped remote control devices, the "Psycho Jammer", which disrupts the connection and function of enemy Psycommu-guided weapons and systems. For defensive purposes, it carries a shield which has three built in mega particle cannons and an I-Field generator. This shield is later replaced by the wired shield unit that is mounted on the right arm to replace the destroyed arm-mounted INCOM. The Rozen Zulu is actually a heavily modified AMS-129 Geara Zulu (Angelo Sauper Use) using spare parts of the MSN-06S Sinanju. As a result, the suit has Psycho-Frame installed around the cockpit but as it is not intended for Newtype use. The suit is also incorporated with Quasi-Psycommu system so that normal pilots can control the arm-mounted INCOMs effectively.

For more information on the Rozen Zulu's history, please go to Angelo Sauper's page.