

Sgt. Frog
Season 1
TV-PG
An alien frog plotting the conquest of Earth is forced to work out of a not-so-typical Japanese household.
Where to Watch Season 1
51 Episodes
- I Am Sergeant Keroro! / Sergeant Keroro RisingE1
I Am Sergeant Keroro! / Sergeant Keroro RisingThe Hinata family has a new member - a frog from outer space! Keroro’s invasion of Earth doesn’t go exactly as planned, and he ends up running a vacuum instead of ruling the planet. But hey, at least he gets his own room! - Momoka & Tamama Move Out! / Momoka & Tamama: Operation Overload the HinatasE2
Momoka & Tamama Move Out! / Momoka & Tamama: Operation Overload the HinatasKeroro searches for his lost platoon members. Meanwhile, Momoka has a major thing for Fuyuki. She also has something in her backpack with a cola addiction and an out-of-this-world problem. - Keroro's Critical Point Breached! / Keroro's Secret Mission BeginsE3
Keroro's Critical Point Breached! / Keroro's Secret Mission BeginsKeroro is tired of being stuck inside all day and eventually finds a way to wander around Tokyo without being seen. The Hinatas believe he is up to no good and set up secret cameras around the house. - Giroro: The Most Dangerous Man in the Universe / Keroro: Rain with a Slight Chance of a Dangerous ManE4
Giroro: The Most Dangerous Man in the Universe / Keroro: Rain with a Slight Chance of a Dangerous ManGiroro, the weapons expert of the Keroro Platoon, has finally tracked down Tamama and Keroro. To say he is displeased about Keroro's recent leadership would be quite the understatement. He plans to whip Keroro back into shape and move forward with the Pekopon invasion. - The Song of Men Who Love Their ToysE5
The Song of Men Who Love Their ToysKeroro finds the perfect addition to his Gundam model collection and uses his new allowance to travel to the Trojan Horse toy store. He's devastated to find out that the store is about to go out of business and tries everything in his power to save it. - Momoka's Romantic Plan on the South Seas / Momoka's Spooky Plan on the South SeasE6
Momoka's Romantic Plan on the South Seas / Momoka's Spooky Plan on the South SeasMomoka invites the Hinata family to a private beach for a little one-on-one time with Fuyuki. Unfortunately for her, the frogs are coming along, too. She comes up with increasingly-complex schemes to get her first kiss from the boy of her dreams... - Mois: My First Destruction of Earth / Tamama vs. Mois: Tamama LosesE7
Mois: My First Destruction of Earth / Tamama vs. Mois: Tamama LosesThe legendary Angelmois of Armageddon descends from the heavens... but she's five years late! And what's this? She seems to be really good friends with "Uncle" Keroro... leading Tamama on a jealous campaign to get rid of her. - Keroro: Invasion Status is Never Better / Keroro: Building a Base for DummiesE8
Keroro: Invasion Status is Never Better / Keroro: Building a Base for DummiesThe Keroro Platoon builds a secret base under the Hinata household to further their invasion plan against Pekopon. They're the ones who end up being invaded when unknown intruders discover the base. - Natsumi: Where Love Blooms, Kululu Looms / Hinata Aki: A Dynamite WomanE9
Natsumi: Where Love Blooms, Kululu Looms / Hinata Aki: A Dynamite WomanThe Keroro Platoon search for another missing member - Kululu, the brains of the operation. But he's already causing havoc in the Hinata household when he invents a device that can revert adults to their "bittersweet youth." - Sumomo: A Pop Star Travels Across Space / Giroro: A Small Angel on the BattlefieldE12
Sumomo: A Pop Star Travels Across Space / Giroro: A Small Angel on the BattlefieldSumomo, an intergalactic pop star, travels to Pekopon for a taste of normal life. / Giroro loses his signature belt, and with it, his confidence. But he's able to find respite from an unexpected place... - Dororo: The Forgotten Warrior / Dororo & Koyuki: Friendship, How Beautiful It IsE13
Dororo: The Forgotten Warrior / Dororo & Koyuki: Friendship, How Beautiful It IsThe final member of the platoon has been found, no thanks to Keroro. But Dororo has cast aside his previous life - he'll protect Pekopon from alien invaders, even if that means making enemies of his former friends. - Keroro vs. Natsumi: The Great Battle in the Water / Fuyuki: Welcome to Horror WorldE17
Keroro vs. Natsumi: The Great Battle in the Water / Fuyuki: Welcome to Horror WorldThe platoon heads to the local swimming pool for some good old-fashioned high jinks. / Keroro organizes a ghost story competition - Aliens vs Pekoponians. - Keroro vs. Natsumi: The Ultimate Showdown at a Festival / Keroro: A Radio to Invade Your EarsE19
Keroro vs. Natsumi: The Ultimate Showdown at a Festival / Keroro: A Radio to Invade Your EarsKeroro tries to make a quick buck at the festival. / Keroro tries to make a quick buck by starting a new radio show. - Keroro's Energy-Saving Invasion / Keroro's Countryside ExplorationE21
Keroro's Energy-Saving Invasion / Keroro's Countryside ExplorationThe Hinata family and the Keroro Platoon have to deal with a power failure in the heat of summer. / Keroro and Co. stow away on the Hinata's family visit, and must keep themselves hidden from Grandma. - Keroro: The Noble but Poor Space Detectives / 556: How to Become an Action StarE24
Keroro: The Noble but Poor Space Detectives / 556: How to Become an Action StarA childhood friend of Keroro's moves to Pekopon in order to follow his dreams of being a space detective. The platoon helps him find a job that fits his "unique" abilities. - Keroro's Father's Coming and Father's Leaving / Keroro: Hot Spring, Go! Go! Go! Sir!E27
Keroro's Father's Coming and Father's Leaving / Keroro: Hot Spring, Go! Go! Go! Sir!Keroro's father arrives on Pekopon to check on the invasion progress, or lack thereof. / The platoon decides to drill underground, hoping to build a natural hot spring in their secret base. - Natsumi & Koyuki's Youthful Energy on Stage / Keroro: The Scoop is No GoodE29
Natsumi & Koyuki's Youthful Energy on Stage / Keroro: The Scoop is No GoodNatsumi has a starring role in the school play, but she's a terrible actress. / Members of the school newspaper suspect that aliens live in the Hinata household and are prepared to get evidence by any means necessary. - Tamama: The Boy Who Came From Planet Keron / Momoka Wants a Nice BodyE30
Tamama: The Boy Who Came From Planet Keron / Momoka Wants a Nice BodyTamama's friend comes to Pekopon to see if all the stories of the invasion are true. They're not. / Momoka will do anything to develop her body more... and Keroro takes the opportunity for a quick buck to sell her junky "fitness solutions." - Keroro: A Whole Bunch of Animal Soldiers / Giroro: The Cat Wants to SpeakE32
Keroro: A Whole Bunch of Animal Soldiers / Giroro: The Cat Wants to SpeakIn an effort to gain more soldiers for the invasion, Keroro decides to turn all the animals at the zoo into humans. / Giroro has been feeling blue. The stray cat he took in seems to want to say something to him, but can't. But what if...?