 The motion picture's opening scene is part of the "Kerberos Riot" event which is years later fully described in "Kerberos Panzer Cop" volume 2, act 8.Also the character named Toru Inui shares some background with act 1's main character, Inui.The animated feature "Jin-Roh" is an adaptation of Parts I & II of "Kerberos Panzer Cop".