Haruna Kawaguchi is a Japanese actress and model under Ken-On. She is best known for playing lead roles in Ouran High School Host Club, POV: Norowareta Film, Zekkyō Gakkyū, Say "I Love You", and One Week Friends.
The young student Kazuki Takemura works as a test pilot with Kirishima Industries, a production company of military battle wanzers (walking tanks), mechanized walking robots with movement similar to that of a human being. Kazuki has just finished testing the combat capabilities of the new Zeinslev prototype in the lab.
