It is the year 2004 AD, and pandemonium breaks as a mysterious frog-like alien race fills the sky with UFOs—or so 12-year-old Fuyuki Hinata dreams. Coincidentally, Sergeant Keroro, leader of a preliminary squad for the Keronian invasion of Pekopon—the alien name for Earth—begins his mission by invad...
Source: MyAnimeList
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KERO! to MARCH
Zenkoku Musekinin Jidai
Kimi ni JUICE wo Katte Ageru
AFRO Gunsou (アフロ軍曹)
PEKOPON Shinryaku Ondo (地球（ペコポン）侵略音頭)
KERORO Shoutai Kounin! Netsuretsu Kangeiteki Ekaki Uta!! (ケロロ小隊公認!熱烈歓迎的えかきうた!!)
Curated recommendations for fans of Sgt. Frog.
Other anime produced by Sunrise.
Other anime that aired alongside Sgt. Frog.
Top-rated comedy anime ranked by score.
Top-rated sci-fi anime ranked by score.
Chronological viewing order for franchises with movies and OVAs.
Streaming platforms and availability for popular anime.
Where to start reading once an adaptation ends.
