I don't speak Japanese. But this has such a catchy hook that I just can't not share it with you. The clip is one of the endings to Keroro Gunsou (Sgt. Frog) a fun anime about alien frogs (Keronians) coming to take over the Earth (Pekopon). My kids think this is the best show since the history of television. The first couple of seasons are available on Netflix, but the entire run of the show is available at AnimeCrazy.net.