Information Secretary Device is a character from the anime Magnerobo Ga-Keen, serving as one of the three generals leading the antagonist forces. As a mechanical life form, its primary function is to oversee ground operations, specializing in intelligence gathering and espionage activities. The character's physical design is distinctive, featuring a transparent dome for a head and ears that function as radar systems, emphasizing its role as an information specialist.

Within the story, Information Secretary Device is responsible for commanding battles on Earth, making it a key tactical leader among the generals. Its motivations are tied to its duty as a commander, focusing on collecting strategic data and coordinating attacks against the protagonist robot. The character does not exhibit notable personal development throughout the series, as its narrative arc concludes with its destruction. In the final episode, Information Secretary Device dies instantly upon receiving a direct hit from Ga-Keen's Eraser weapon while inside the enemy fortress. Its key relationships involve the other two generals, though specific dynamics are not detailed. Notable abilities include its radar-equipped ears for surveillance and its role as an information processing unit within the mechanical hierarchy.