Look After Me Zero is the fifth episode of Sky-Girls. The military wants a demonstration of the Sonic Divers. The girls have to learn a stunt routine despite only having a few months of flight time. Eventually, after some team building and practie, they do. Then, at the last minute, they are made to learn how to demonstrate the tactical applications of the Sonic Divers, shooting at giant clays lauched by a warship. They manage to pull off the demonstratin without a hitch, save for when Reijin autonomusly ditches its gun and forces Otoha to use her sword, which she excels at, destroying all of the targets. She nicknames Reijin "Zero."