Chikyuu Bouei Kigyou Dai-Guard

Built to fight the Heterodyne, Dai-Guard has spent years as little more than a corporate attraction. When the creatures return, enthusiastic office worker Shunsuke Akagi persuades colleagues Ibuki Momoi and Keiichiro Aoyama to put the giant robot back into action.

Their enemies are not the only obstacle. Repairs, budgets, paperwork and company decisions complicate every deployment, while the machine itself is far from an invincible weapon. Protecting civilians becomes a demanding job for three people who were hired to work in public relations.