The frog-like alien Keroro is still living with siblings Fuyuki and Natsumi Hinata years after his invasion plot collapsed, and this flash-animated redux picks the household back up from there. Fellow platoon members Giroro, Tamama, Kururu, and Dororo return for new schemes and everyday mishaps pulled from manga chapters published well past the original TV series' stopping point. Made for the property's fifteenth anniversary, each episode runs just three minutes, compressing a whole sketch into a single fast-paced gag.