(556) A human-like alien and space detective who is a childhood friend of Keroro. He isn't very good at his job, and instead lives in a cheap apartment on a shoestring budget. Kogoro seems to grin and laugh all the time, regardless of his actual feelings. His hobbies include collecting colored boxes. His appearance and mannerisms are a parody of Kenji Ooba, the star of the tokusatsu series Space Sheriff Gavan.  Source - Wikipedia

Keroro is a frog-like alien sent from his home planet on a mission to conquer Earth. But when his cover is blown, his battalion abandons him and he ends up in the home of the Hinata family. There, he's forced to do household chores and sleep in a dark basement that was once supposedly a prison cell haunted by the ghost of an innocent girl. He even spends his free time assembling Gundam model kits. During his stay, Keroro meets up with subordinates who were also stranded during their failed invasion. 
 
(Source: Anime News Network)

__Affiliation:__ CJ ENM Voice Actors' Association 4th Class (2000-2002); MBC Voice Actors' Association 16th Class (2002-2004)

Israeli actor and dubber. Graduate of the Israeli acting school Beit Zvi.

After Sgt. Keroro blew his cover and lost his top-secret weapon, the frog-like alien has been cut off from the homeworld. To make matters worse, he's lost communications with the rest of his platoon. Now he has taken cover in the Hinata family household, where in exchange for doing his share of the chores, he gets his own room from which to secretly devise new plans of world domination! 
 
(Source: VIZ Media)

Sergeant Keroro and his four subordinates came from the planet Keron to the Earth to conquer. However, without notice, they began to enjoy the life on the Earth. Keroro was supposed to stay with Hitana to get the chance to conquer the Earth, but he became friend with Hinata's son, Fuyuki. 
Today, as usual, Keroro goes to buy his favorite Gundam plastic model with Fuyuki. On their way home, they find a small shrine, and enter. There, they find a vase, and happens to break it. Since the next day, strange things happen all over the town and people are in panic. Inside the vase, Kiruru, Keron's ancient ultimate weapon was sealed. At the moment, Mirara who holds the secret of the Kiruru appears and informs them of the only method to save the Earth. However... 
(Source: AnimeNfo)