Black Sarena is the jet-black robot that Akito Tenkawa pilots in his quest for revenge in the 1998 film Martian Successor Nadesico: The Motion Picture - Prince of Darkness.

At the core of the heavy black armor is Akito's custom Aestivalis, which has been continually repaired and improved. By swapping out parts, the model can transform from the Black Sarena to Akito's custom Aestivalis. This highly versatile model even allows users to recreate the climactic scene of the film where only the leg armor remains. The kit also includes a special base.