Sgt. Frog

Keroro has a nightmare about something interfering with the ultimate invasion. What could it be?

When Keroro hits on a new way to slack off, Giroro gets to take command of the invasion plans for a day. He orders an expensive, powerful weapon but isn't thrilled when it goes haywire and tries to vaporize Natsumi. Later, Giroro takes the lead in another strategy, sending phone texts to Natsumi and then leaving her in anxious suspense by suddenly cutting her off. Except it doesn't quite play...

Tamama's invasion plan is to turn everything in the world into sweets. But then it puts Momocchi in danger! Then the Nishizawa Group actually goes bankrupt, leaving Momoka to stay with Fuyuki for awhile.

The Keroro Platoon has the horrifying realization that it's Kululu's turn to come up with an invasion. They have to stop him, at all costs! And then Keroro comes up with the idea to ply Fuyuki with feel-good stories until he is moved to return the Kero Ball to them. The stories don't quite have the effect they anticipated.

Something strange has happened to Dororo: he seems to have turned back into the scary Assassin he used to be! Later, Koyuki seems to have a scary secret. Her friends all gather together to spy on her and figure out what it is!

Keroro's mother receives a letter from him that wildly exaggerates how close they are to finishing invading, so she shows up on Earth to "help." Then, on Mothers' Day, Aki decides to join the Keroro Platoon and become an invader for the day!

Keroro takes inspiration from "The Emperor's New Clothes" to create a gun that is invisible to idiots! Later, Natsumi and Saburo are the only members of the school's new Invasion Club, but why are Keroro and the platoon hunting them down during lunch period?

Havoc is wreaked when a parasitic space flower takes root on Keroro's head and starts spewing out Keroro clones. Later, Fuyuki has to capture his renegade shadow before he fades out of existence!

Momoka accidentally switches bodies with... Keroro?! And then Keroro decides that Natsumi and Fuyuki deserve to be reminded, in black-and-white, B-movie terms, that the platoon is made up of alien invaders from outer space.

Viper (master of disguise) shows up on Earth, looking to attack Keroro! And so the platoon leader desperately tries to figure out which person in the Hinata household is him. After that, Giroro gets trapped in Natsumi's upper closet. How will he ever escape without getting noticed?!

Keroro and company do everything they can to get the masked Dororo to show his mouth, a sight they've never seen before. Later, Mois's pen pal from space visits her on Earth and intends to carry out an old promise to help her friend destroy the planet.

An alien virus jumps from Mois's laptop to the underground base's mainframe and then really wreaks havoc! Then a sentient antique clock from space arrives for Keroro. To help the kindly clock regain its memories, Kululu participates in a tense black market auction.

The frogs decide to try becoming super-hot humanoid men in order to tempt Natsumi to consent to their invading. It almost works. Later, Bariri shows up yet again in order to try to convince Pururu to marry him.

Keroro decides older things are better, and turns everyone's stuff into old-fashioned versions! (Dororo sobs because he's unaffected.) Later on, Natsumi is being suspiciously nice to Keroro. What possible reason could there be?!

Giroro's test flight of a new spaceship has run into a terrible danger, and he's afraid he'll never make it back safely again. Worse, Natsumi's towel apparently slipped, and his video feed wasn't on to see it!

When Keroro's left home, he appreciates it at first, but then finds that having the run of the Hinata house isn't all it's cracked up to be. Later, when Natsumi borrows a Kero Ball to use as a video camera for a contest, she soon finds herself in the middle of a dangerous combat cameraman training simulation... inside the ball itself.

Natsumi finds herself plagued with a plethora of "Do Not Push" buttons. How long can she hold out before pushing one of them? Later, the Keroro Platoon enters the Kero Ball in order to rescue Natsumi and Fuyuki from a mind-boggling invader level check quiz.

The Keroro Platoon doesn't seem to be noticeable enough to the Hinatas -- so they paint themselves in crazy Gundam model colors in order to become more noticeable. Then Keroro has an invasion plan that involves turning human makeup crazy!

The platoon recalls a time back on Keron when they had to sneak Zeroro out of his house so they could all see fireworks together. Later, the Hinata siblings, the Keroro Platoon, and friends return once again to Hicksville Beach, where a new nighttime swimsuit beauty contest is going to be held, and Natsumi (with a temporary adult body) is yet again participating!

After Keroro is mistaken for a superhero, he lives up to the misconception, becoming the neighborhood do-gooder... until his heroism clashes with an invading flying tank that Keroro designed himself! Later, another invasion plan goes awry, trapping the Keroro Platoon in a state of frozen time.

Momoka decides to try to be normal... but she has no idea what that is! And then Paul takes a day off, and starts doing some really suspicious things.

Fuyuki's having dinner with Momoka's father, and he notices the man has an extremely long nose hair. He doesn't know how to mention it without making the man angry! And then they all go to Hisquesviel Planet, and Natsumi loses the top of her swimsuit.

Natsumi asks Giroro to house-sit while she's out, but then he winds up having to house-sit with 556, the worst house-sitting partner ever! Later, Koyuki convinces Kululu to teach her how to make curry, to his horror.

Keroro hatches a plan to convert Natsumi's anger into energy for the invasion... or is it just an excuse for him to slack off? Then, a misunderstanding over the expression "dessert stomach" leads the platoon to take desperate measures to get their own version of this "secret weapon."

Fuyuki's excited when they find a Mothman-like creature in the forest. Then, an uninvited "guest" appears: a deserter from the Keron Army!