Keroro Gunso

"Captain of the Special Vanguard Unit of the Cosmic Invasion Army from Planet 58 of the Gamma Nebula," Sergeant Keroro, infiltrates the Hinata household to prepare for the conquest of Blue Star (the Keronians' term for Earth). However, he is easily captured by Natsumi and Fuyuki Hinata, and his invasion weapon, the Kero Ball, falls into Fuyuki's hands. Subsequently, the invasion headquarters urgently evacuates Earth due to the risk of discovery, leaving behind a vanguard unit on Blue Star. Thus, Sergeant Keroro begins living as part of the Hinata family. Following this, his subordinates also appear one after another: Private Second Class Tamama with his "dual personality," Corporal Giroro the "burning warrior," Chief Warrant Officer Kururu the "radio-wave type," Staff Sergeant Dororo the "assassin," and Angol Mois, the "King of Terror." Afterward, nearly six years of invasion unfold, featuring brilliant invasion plans that appear time and again, though at one point Keroro loses his enthusiasm and drive for invasion. Nevertheless, for Sergeant Keroro, life on Earth remains colorful and varied. At the very least, he engages in multiple battles against the elite Garuru Platoon, struggles with the sudden 26-week invasion deadline, constantly reminisces about amusing childhood memories, confronts the mysterious enemy Syurara Corps, and experiences the warrior battles of Planet Sengoku... All of these are the driving forces of his daily life...