The worst episodes of Sgt. Frog
Ranked by viewer rating, lows first. Vote on a placement to back it or contest it.
- 01
I Am Sergeant Keroro! / Sergeant Keroro Rising
The 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!
- 02
Momoka & Tamama Move Out! / Momoka & Tamama: Operation Overload the Hinatas
Keroro 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.
- 03
Keroro's Critical Point Breached! / Keroro's Secret Mission Begins
Keroro 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.
- 04
Giroro, 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.
- 05
The Song of Men Who Love Their Toys
Keroro 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.
- 06
Momoka's Romantic Plan on the South Seas / Momoka's Spooky Plan on the South Seas
Momoka 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...
- 07
Mois: My First Destruction of Earth / Tamama vs. Mois: Tamama Loses
The 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.
- 08
Keroro: Invasion Status is Never Better / Keroro: Building a Base for Dummies
The 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.
- 09
Natsumi: Where Love Blooms, Kululu Looms / Hinata Aki: A Dynamite Woman
The 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."
- 10
Face-off! Decisive Battle Over Molar-3
When Keroro gets a cavity, the entire platoon is up in arms! Tiny invaders have set up a secret base inside Keroro's molar tooth, and it's time to take the fight inside his mouth!
- 11
The Keroro Platoon Appears on TV
Keroro gets word that celebrities from the universe's most popular reality show are visiting Pekopon! But you know what they say - never meet your heroes...
- 12
Sumomo: A Pop Star Travels Across Space / Giroro: A Small Angel on the Battlefield
Sumomo, 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...
- 13
Dororo: The Forgotten Warrior / Dororo & Koyuki: Friendship, How Beautiful It Is
The 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.
- 14
The Five Assemble! Probably The Longest Day
The newly reunited Keroro Platoon embark on their first mission as a full team, and it's, uh... filling the town with flowers?!
- 15
Momoka: The Dark Momoka Descends / Dark Momoka: The Lie Behind the Lie
There's two sides to Momoka: a normal side, and a dark side. But when a freak accident splits her into two, Dark Momoka isn't afraid to take charge.
- 16
Mois: Dark Mois Descends / Mois: More and Mois Mayhem
Mois has been seen beating people up and stealing their wallets. Has she been living a dark secret life this entire time, or is something else to blame?
- 17
Keroro vs. Natsumi: The Great Battle in the Water / Fuyuki: Welcome to Horror World
The platoon heads to the local swimming pool for some good old-fashioned high jinks. / Keroro organizes a ghost story competition - Aliens vs Pekoponians.
- 18
Natsumi: Hilarity! Adult Beachside Story
Kululu turns Natsumi into an adult so everyone can go to the beach without parental supervision. Keroro tries to win a collector's Gundam model in a duo's comedy contest.
- 19
Keroro vs. Natsumi: The Ultimate Showdown at a Festival / Keroro: A Radio to Invade Your Ears
Keroro tries to make a quick buck at the festival. / Keroro tries to make a quick buck by starting a new radio show.
- 20
Fuyuki Meets a Girl / Fuyuki: The Ambassador of Nontolma
The Keroro platoon conquers the bottom of the open in their brand-new submarine. The only problem is that the current residents of the ocean aren't too happy with that.
- 21
Keroro's Energy-Saving Invasion / Keroro's Countryside Exploration
The 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.
