Welcome to season 4 of this awesome show
Congratulations for making it this far!
It holds episodes 155- 205
Some might be in spanish or korean, but as I said, you don't need to speak the language to get what's going on. They should all be subbed.
If any links become broken or you find better links, please notify me!
Keroro Platoon, Cut a Good Tune!
Keroro tries to win the hearts of the people with a song and make them famous. And he first starts it at the school.
Keroro Platoon, Big Resonance!"
A contest comes up for the best resonating, and the prize is more funds for invasion. The Keroro platton try hard to be the best, and it turns out that their resonating has a power to it too.
"Keroro, Unite! Keroro Robo
The Keroro platoon get their own robots, and after viper attacks they get to try them out. They forget Dororo but he comes to save them.
Keroro Invasion! Cherry Blossom Frontline Extreme!"
The platoon try to secure a spot to watch the cherry blossoms bloom, but they have no luck.
Leave it to Chief Medic Pururu!
Nurse Pururu comes over to do a check up on the Keroro Platoon. While she has everybody do thins to help improve their health, Keroro disapears.
Keroro finds out the Natsumi really listens to herHoroscope, so he uses to make her do things.
"Keroro, Past Victories
The keroro platoon have to prove that they have been succesful. So Keroro puts together a faulty Video to fool HQ.
Giroro,Exclude These Memories"
Keroro goes into Giroro's memory in order to show any good invasion plans that they've had. But Kururu ends up messing with his memories.
"Keroro, Climax! Card Battle
The platoon have a virtual card tournament. (parodying Yu-gi-oh) This episode is sort of like a flashback episode.
Keroro, the Targeted Platoon"
Introducing The Shurara corps. They aren't shown that much, Instead they analyze The Keroro platoon. This whole episode is a re-cap Episode, for those coming in late in the series.
"Momoka, the Greatest Mother's Day"
Keroro is stupidly trying to take over peices of Nishisawa property like a little kid, but in the meantime a mysterious figure causes chaos, trespassing and defeating all of the guards. It turns out that Momoka just has a verycomplicated mother's day.
"Putata and Mekeke, Overzealous Killers"
Two members of the Shurara corps, Putata and Mekeke Invade the platoons base. Mekeke, master of puppetry insults the other members and makes them go away, while Putata brings his painting to life and causes chaos..
"Natsumi, Goodbye Saburo
Saburo (Mutsumi) gets an oppertunity to take his carrer international, but it means he'll have to move away. Keroro, trying to get famous on the radio, ruins it.
Fuyuki and Alisa, The Rain Monster"
A mysterious rain follows Fuyuki around and it turns out to be a creature that escaped from his memories.
Keroro, Nyororo Extinction?
Keroro enters a wormhole, taking him to the past where he tries to stop Nyroros from existing. It turns out that he was the cause for their existence in the first place.
Lavie, Goings of an Honorable Bride!"
Kogoro sees his sister getting proposed too. He believes it to be an evil alien and tries to stop the wedding, but it turns out it was just a play.
"Kululu, Temporary Leader
Kururu is appointed temporary leader, due to Keroro spraining his waist.They have to form an alliance with another leader, and Kururu seems to be the perfect leader.
Koyuki, Training as Usual"
Koyuki trains with the platoon to become normal. (though Keroro just wants to train her for the team)
"Keroro, Crush! Wettol Robo
Keroro creates a robot of Wettol King to defeat Natsumi, but it's not slimy, so it doesn't work. Kururu Enhances it to make it sticky and slimy, and they re-challenge her to a battle!
Keroro, Assault! Wettol Human"
"556, Cup Ramen Recipe
Kogoro tries to figure out the Mystery of a Cup Ramen package.
Keroro, Capture! Crossword
In order to solve a crossword puzzle and get the prize, Keroro makes the platoon experience situations in order to get the asnwers.
Keroro, Big Plan for Period Restriction
Keroro is tired ofhis efforts going unappreciated, he turns everything to "Limited eddition" to make them valuable. Then he uses this to invade!
Momoka, My Limited Tanabata"
Momoka uses the 'Limited edition gun" to make her seem more important when she speaks at the Tanabata. But It makes everyone admire her so much, they all are after her!
"Urere, King of the Trains
Urere, a freelancing invader, has come up with a plan to invade earth using a railway system. But there seems to be another reason behind his actions.
Giroro,Beautiful Girl and the Liquid Keronian"
Giroro is turned into a pile of liquid by a liquid Keronian: Giruru. He tries to warn Natsumi about the danger of this guy, but it's hard to make it anywhere as goo.
"Fuyuki and Keroro, Inaccurate! Seven Wonders
Keroro and the gang go to solve the seven scary mysteries of the school.
Pururu and Chiruyo, Secret Friends"
Pururu decides to move in with the newsletter girl, Chiruyo. The note-takeruses this to get closer with Fuyuki.
"Tamama, To Rebel Is Regrettable
Tamama has hit a rebellious stage of his puberty. The platoon must do a very specific ritual to cure him.
Kululu, When Was He a House Sitter?"
The gang leave of for a spa visit, while Kururu stays behind. Keroro sends an automatic invasion machine to do his work while they're away. Fuyuki and Natsumi, (with the help of kururu) go to defeat it.
"Alisa and Fuyuki, UMA Versus Dangal!"
Fuyuki and Alisa meet an Uma that looks like Fuyuki, while Keroro meets a giant Gundam modal that comes to life and causes mayhem.
Turns out, that both of these creatures are ancient rivals and battle each other to the end.
"Keroro, Butchered Hair, and the Afro Ondo?
"Keroro Buccha Ke, Afuro de ondo? de Arimasu
Keroro upstages Dance man with his fake "Dansuno Masu" While Dororo and Fuyuki explore a cave.
Keroro plans to take over the world with Afros, but Fuyuki finds the real Dance Man.
Dororo, Mysterious Mountain"
Dororo Fushigi no Yama de Arimasu"
Dororo somehow meets a familiar girl, whom he ends up saving.
It seems he went back in the past and met Akima (The grandmother)
"Keroro, Dive! Vinyl Pool
"Keroro Tobikome! Binīru Pūru de Arimasu
Keroro found a kiddie swimming pool and shrunk them all to play in it., but Natsumi and Koyuki come to swim without being shrunken.
Fuyuki and Natsumi, A New Day Is Here"
/Fuyuki & Natsumi Atarashii Asa ga Kita de Arimasu"
When they don't have enough watermelon for everyone to enjoy, Kururu make one really huge, and monstrous of course.
Also Keroro and Tamama get Natsumi and Fuyuki involved in an alien exercising group
"Dokuku, Gas Keronian Number One
"Dokuku Gasu Keronjin Daiichigō de Arimasu
A Ghost-like keronian causes chaos in the household. He posseses Tamama in order to release his Gel-Like Brothe, They were both results of experiments.
Keroro, Pekopon's Number One Gunpla Boy"
/Keroro Pekopon Ichi no Ganpura Otoko de Arimasu
Keroro and the gang get involved in a gumpla business oeration, that would lead to being leader of the world! But turns out it was just a plan, that nobody agreed with..
They all wear cute little suits! ^_^
"Momoka and the Ghost
A plan to turn Momoka into a ghost so that she can approach Fuyuki without being nervous.
The Hinata Family's Phantom"
Hinataka no Maboroshi de Arimasu"
Momoka becomes friends with the family ghost. It's kind of all one episode
Watch this: Full
"Keroro, Running An Election!
"Keroro Shutsuba suru! de Arimasu
A big election comes up and you can only guess who is in the running. Natsumi doesn't take itseriously, but everyone starts talking about how they like Keroro as their leader. but he only got 3 votes
Natsumi and Giroro, The Two Who Can't Return"
Natsumi & Giroro Kaerenai Futari de Arimasu"
Keroro broke the mini fridge.(that is a technological wonder, it acts as a door to the base, and other things as well) The two of them are teleported to a desert... alone :)