Project A-Ko 4: Final (Dub) 6.47
Other Name: Project A-ko: Love & Robots, Project A-Ko: Kanketsuron, Project A-Ko: Love and Robots, プロジェクトA子 -FINAL-
Summary: In Iraq, a group of archaeologists discover ancient relics that prophecize the coming of a superior race and the end of all civilization. Meanwhile, back in Graviton City, as A-Ko and B-Ko`s rivalry over Kei intensifies, Mr. Daitokuji sets up an arranged marriage between Miss Ayumi and Kei. Furious over the engagement, both A-Ko and B-Ko do whatever it takes to prevent the wedding from going through. Little do they know that another alien fleet is on its way towards Earth. (Source: ANN)