Meet Ensign Ogami Ichiro, who has just graduated from the Naval Academy. He's assigned to a base in Tokyo, but soon discovers that his headquarters is the Imperial Theater and his first mission is collecting tickets at the gate. He gamely goes about his menial jobs at the theater, surrounded by beautiful girls who seem to know a lot more about what's going on than he does, but he's about to be swept into a roiling world of robots, demons, and hot...

The action heats up both on stage and on the streets of Tokyo. Sakura's first starring role in the theater is a complete disaster, but fortunately she can still hold more than her own on the battlefield! Demon invaders and sinister forces provide quite a challenge for our talented troupe, but it's nothing that a little teamwork and fighting spirit can't handle. Plus there's always time for a little romantic intermission, though. Love may be blossoming...