Elsewhere in Japan, Keroro, frog sergeant and leader of the Space Invasion Army Special Tactics Platoon of the 58th Planet in the Gamma Planetary System, has discovered the perfect hideout. He infiltrates the home of the Hinata family in an attempt to establish a headquarters that he and his troops could use to prepare for world domination… but earthlings Fuyuki and Natsumi Hinata are too much for him to handle! Natsumi instinctively calls them out of hiding, leaving the hapless sergeant no option but to reveal his secret identity. The two siblings soon welcome the sergeant to their home, all thanks to Fuyuki’s generos—err… curiosity.
The Sergeant has successfully infiltrated his first target area! Or has he? Join Keroro Gunsou in his dastardly attempt to take over the world!
English: Sgt. Frog
Synonyms: Sergeant Frog
Status: Finished Airing
Aired: Apr 3, 2004 to Apr 4, 2011
Premiered: Spring 2004
Producers: TV Tokyo, Nihon Ad Systems, Rakuonsha
Genres: Comedy, Mecha, Parody, Sci-Fi, Shounen
Duration: 23 min. per ep.
Rating: PG-13 – Teens 13 or older