From the back of the core book:
Based on the animé of the same name. From the back cover: "Tired of all the serious, grim worlds of love triangles and mecha-bashing intrigue? Ready to poke fun at all the most popular mecha shows and at anime in general? Ready for hours of gut-busting laughter and spontaneous buffonery, drawing upon your knowledge of Japanese anime or the world at large as a ready source of puns and jokes? If you are, then immerse yourself in the world of Project A-Ko!
"Project A-Ko: the Roleplaying Game is a comedy science-fiction game, complete with rules, equipment, and characters derived from the Project A-Ko animated features."