For the series, see Keroro Gunso. For other uses, see all pages starting with Keroro.




Sergeant Keroro
First appearance Keroro Gunso Volume 1 Encounter 1: Enter the Sergeant!
Keroro Gunso Episode 1–A
Keroro File 001
Voiced by Kumiko Watanabe (Japanese)
Todd Haberkorn (Funimation)
Xavier Fagnon (France)
Andrea Kwan (Animax)
Eba Ojanguren (Spain)
Winnie Chow (Hong Kong) (Season 1)
Joyce Luk (Hong Kong) (Season 2 - Onwards)
Lei Biwen (Taiwan)
Yang Jeong Hwa (South Korea)
Wordplay name K66
Aliases Keron Star
Age Possibly between 25-45 (Human age)

10500 (Actual age)[1]

Gender Male
Species / Type Keronian
Date of birth December 9[2]
Occupation Keron Army Soldier (Sergeant)
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Keroro (ケロロ) is the main protagonist of Mine Yoshizaki's Keroro Gunso series. Keroro is a sergeant (軍曹 gunsou)[RANKS] and the leader of the Keroro Platoon.


Keroro is a sergeant in the Keron Army army of Planet Keron, and the leader of the Keroro Platoon (ARMPIT Platoon in the Funimation dub). His self-introduction is The Gamma Planetary System, the 58th Planet, Space Invasion Army Special Tactics Platoon Leader, Sergeant Keroro (ガマ星雲第58番惑星 宇宙侵攻軍特殊先行工作部隊隊長 ケロロ軍曹 であります Gama Seiun Dai Gojuuhachiban Wakusei, Uchuu Shinkougun Tokushu Senkou Kousaku Butai Taichou, Keroro Gunsou de arimasu).

Statistics Edit

His blood type is O. Kumiko Watanabe has stated that she played Keroro as someone who was about 45 years old. Keroro described himself to be a child when Nintendo started selling the Game & Watch systems[3], which would place him somewhere between his late 20's and early 30's. However, since Keroro knew Angol Mois since she was a young child, and was already an adult at this point, this would make Keroro at least 500 years old, though he is portrayed to be older than she is.

Alternatively, he might be around the same age as Pururu (which would be around 40), since they have known each other since childhood. According to Manga Volume 25, he is 10500-years-old. His body fat percentage is 30%[4]. He is 55.5 centimeters tall (1.8 ft) and weighs 5.555 kilograms.


Keroro is an adult Keronian with green skin and a yellow star on his belly. The star insignia on his hat is red.

Whenever Keroro is caught in an explosion he is seen with a large comical black afro (for comedic effect and actual headgear in some cases) which is a call to the anime's first ending sequence "Afro Sergeant". It has become a running gag throughout the series and even spans to the other members of the platoon. Later on in the series we see that Keroro's mother has hair that closely resembles his afro in shape and color, so whether the afro is an homage to his mother or not is purely speculation.

He has a talent for dress-up and disguises (if you could call it a talent), and is seen throughout the series with different wigs and costumes in attempts to impersonate character archetypes for various schemes, and even utilizes Pekoponian Suits in order to blend in outside the house.
Keron star

Keroro's belly symbol

He is never seen with eyebrows (outside of comedic effect and dramatic scenarios) and (in the Funmation dub at least) has stated that he used to have them but years before he met the Pekoponians he wanted to toughen himself up so he cut them off.


Keroro's hobbies include reading manga, building Gundam models, and watching television. Among his favorite animes and mangas are Baron Frog, Captain Geroro, and Captain Gerlock.

However, above everything else, he is especially enthusiastic about the creation and compilation of Gunpla (Gundam plastic models), possessing numerous models in his room and a gunpla display room in the secret base. Curiously, in the anime, various models of racing cars can be seen among his plastic model collection (Episode 27, 51 and others), but Keroro has never been shown playing or talking about them.

Involuntary action Edit

Whenever Keroro sees a banana peel on the ground he steps on it without fail, as it is apparently his devout wish to entertain the masses.[5] In the FUNimation dub, the narrator says he does this because he has an acute case of Hilarity-itis. On episode 154, he still slips on the banana peel, even though he did not see it. Luckily because of this, he saves the world.

Strengths Edit

Kinkin Keronpa

Keroro's energy ball KinKin Keronpa

Because of his everyday life as the house cleaner in the Hinata household, Keroro is an exceptional cleaner and curler. He became a natural at curling because of all the excessive sweeping Natsumi made him do.

Though Keroro often displays no combat prowess whatsoever, he was responsible for the scar across Giroro's eye, [6]and in the "Birthday Blitz" encounter in the manga, Keroro easily took out Tamama with a jump kick and snuck up to Kururu, locking his arm up in a hold and threatening to break it.

If Keroro is exposed to an environment with high humidity, he will slip into a state of mind where he is his former self from "Back Then". During which, he will actually act as a more competent captain, issuing Natsumi's restrain and going forth with the invasion of Earth. In the anime, Keroro of back then has the power to throw energy balls. The only things that can free him from this mania is either Fuyuki's rage, or an attack by a Nyororo.

Keroro also gains a burst of energy whenever he eats Starfruit, which, according to Kururu, has many qualities of Keronian medicine.

Weaknesses Edit

According to the anime in episode 123, Keroro's biggest fear is his own father. His others fears are broken Gundam models, the invasion timer running out, and overstocking the Valentines candy (according to the fact that Keroro freaks out when he sees these items in ep 123).

Keroro is easily manipulated by the people he cares about; Fuyuki is able to get him to drop everything he's doing with just a few simple guilt-trip words such as, "But aren't we friends?!".

In addition he has a tendency to purposely slip on banana peels, due to his actor personality. He also has a fear of banana slug aliens (as shown in episode 69). Keroro is also a drooling otaku for all things Gunpla, which is by far his biggest weakness.

Along with the other members of the Keroro Platoon, Keroro is afraid of the Butt Firecracker (ケツ爆竹), and he will clutch his butt tightly whenever he is mentioned.

Speech MannerismsEdit

Tumblr mhnlmgXDgp1rxpd1oo1 400

Keroro throwing a tantrum

Keroro mostly speaks in the first person. He refers to himself as waga hai (我が輩, I) in Japanese.

Keroro usually ends his sentences with de arimasu (であります), which roughly translates to 'that is it' and is a standard military sentence ending. Keroro says a repeating gerogero (ゲロゲロ) when resonating. Whenever Keroro is scheming, he emits a raspy Ge~ro gero gero... (ゲ~ロゲロゲロ…) or Gero Gerori (ゲロゲロリ).

In the Funimation dub, he usually uses "frog" in the place of profanity along with some of his platoon members; for example, "What the frog" or "Oh my frog" have been used frequently.

Childhood Edit

For More Information see Chibi Keroro

Long ago on Planet Keron, Giroro, Pururu, and Zeroro were the childhood "best friends" of Keroro. Keroro had a "Go to the place where one is told not to go, and enter the place where one is told not to enter" way of life, which often led the four friends on numerous, often dangerous, adventures.

Inspired by his father, a famed war veteran, Keroro set his sights toward becoming a soldier. He would often wear a fake Keron star on his chest, hopeful of becoming a captain. Like many Keronian children, Keroro spent much of his youth in military school.

Life with the Hinata family Edit

Keroro lurked in the Hinata household until he was discovered by Natsumi and Fuyuki, after which he was captured. With the Kero Ball, his weapon, taken from him and his army having abandoned him, Keroro easily (almost, maybe, too easily) surrendered, and immediately became Fuyuki's friend.

Dislikes Edit

Keroro hates the sound of Styrofoam rubbing together and people who hate Gunpla. He also hates it when Natsumi harms him or gets angry at him. That is, of course, understandable.

Like almost all other Keronians, he hates Nyororos.


Keroro's Father Edit

Keroro has both a fear and an admiration for his father. His father is noted as a famous Keronian Soldier, and Keroro strives to be like him. Whenever he is mentioned Keroro will do whatever he can to try and make his father proud of him, and he holds great joy when he does mention how proud of him he is.

Keroro's Mother Edit

Keroro loves his mother dearly as well. He doesn't seem to be afraid of her, and despite constantly telling her not to worry about him, he secretly appreciates it. When Aki was in charge of the invasion of Pekopon, he cried after getting mentally scolded by her and when his mother (actually Natsumi) started spanking him he seemed quite shocked. It is also hinted that his mother spoiled him rotten.

Keroro's Grandfather Edit

While their interaction isn't quiet clear. When Keroro was younger he would listen to his grandfather's stories about Nontruma and how fearsome they were.

Fuyuki Hinata Edit

Upon their first meeting, Fuyuki took an interest in Keroro. They eventually bonded, Fuyuki becoming Keroro's partner and he often stays and helps Keroro, sometimes unwillingly. Keroro also appears to worry about him greatly, and whenever he is in danger Keroro will instantly go to rescue him.

Natsumi Hinata Edit

Natsumi seemingly enjoys being mean to Keroro, physically abusing him and calling him Bokegaeru in place of his name, whether or not they are fighting. They show an intense rivalry similar to that of a brother and sister. A brother and sister where the sister mercilessly dominates the brother and strikes fear into his heart for fun. Natsumi does care about Keroro, however, as evidenced.

Aki Hinata Edit

Aki showed an admiration for Keroro, and was inspired by their look for an idea of a new manga. She now considers Keroro and the rest of the Platoon them as part of her family. She treats him much kinder then Natsumi, and she enjoys all the wacky adventures he may put her through. And when she was younger, she appeared to like Keroro and conjured whether or not she should act like Fuyuki and stay with Keroro. [7]

Dororo/Zeroro, Giroro, and Pururu Edit

Dororo and Giroro have been friends with Keroro since childhood. Keroro often led the two on adventures and playdates, as well as getting into trouble, especially when he exploited Dororo (Zeroro at the time). Pururu later joined their group, they have since remained together until adulthood when they separated. Keroro developed a crush on Pururu after they met again.


Tamama has a huge crush on the Sergeant, affectionately calling him "Gunsou-san" ( Mr. Sergeant Sir in the Funimation dub). Keroro, however, remains almost 100% unaware of his crush on him. Tamama often goes to extremes to try and earn his affections, despite this, Keroro considers him a faithful subordinate and friend. There is one instance where Keroro might get it that Tamama loves him in "episode 293" when he reads a fan letter saying that Tamama loving Keroro is perverted. Although Tamama has a huge crush on Keroro, Keroro doesn't really see it that way, only seeing Tamama as a close friend and one of his greatest supporters. Although Keroro doesn't like Tamama, there was a moment in episode 105b where Keroro and Tamama were in love.


While Keroro and Kururu don't appear to see each other as friends they appear to be very close to each other either way. Kururu usually goes along with Keroro's scatterbrained plans and he will create the inventions no questions asked. Kururu also tends to treat him with respect as in the episode where he messed with everyone's items he gave Keroro a super rare Gundam model. Keroro even goes as far as singing a song about how great Kururu is in the Funimation dub of the episode.

Angol Mois Edit

When Mois was younger, she and Keroro played together. After they meet again in Pekopon, Mois started to call Keroro "Oji-sama" (Uncle) as a result of their bond. She remains in the platoon, serving as a general maid and secretary to the Platoon. She also harbors romantic feelings for Keroro, however he does not return these feelings and seems to be completely unaware of them, nonetheless he cares for her as much as he does the rest of his friends. However, there were hints in the series that Keroro might have a feelings for Mois such as when he affectionately kissed Mois in episode 266A.

Kana Edit

In episode 304, Keroro met her when his hat blew away from the wind while Keroro was doing laundry. Kitten found the hat and gave it to Kana. Keroro asked her for his hat, but Kana didn't want to. Later, Keroro returned to her house to ask again. Kana then promised to give his hat back before she moves away. But the next day, two boys took it from her at school and told Keroro, Fuyuki, and Natsumi. They went out to find it. They found the two boys and they told Kana that the hat had a hole. Later Kana told Keroro that she will fix it for him. Before she left she promised she would never forget Keroro, and the same for Keroro.

Calling KeroroEdit

NameWhat they call KeroroWhat Keroro calls them
Giroro Keroro Giroro (-gochou, -kun) / Aka () / Aka Daruma / Pot head (one)
Tamama Gunsou-san/Mr. Sergeant (anime, dub) Tamama (-nitou, -kun, -nitouhei) Private T (English dub)
Kururu Leader, Taichou (Keroro), Kekero-kun, Ke-Kero-Kun Kururu (-souchou, -kun), Curry Prince, Ki-chan
Dororo Captain-dono (隊長殿 Taichou-dono), Keroro-kun Dororo (-heichou, -kun), Doronuma-kun, Dororo ninja-kun, Dorobune-kun, Zeroro (-kun) (Keroro's trauma mode), Dorodie, Doropie, Dorotanno ninja What's-his-face (English dub), Dororo-Sama, Dorodango-kun, Torankusu (Trunks)-kun,
Fuyuki Hinata Gunsou Fuyuki-dono
Natsumi Hinata Bokegaeru Natsumi-dono (rebel side: Natsumi Hinata)
Aki Hinata Kero-chan, Sugar Smacks (anime) Mama-dono, Captain (Manga)
Akina Hinata Kero-chan Admiral-dono
623 Keroro, Gunpla freak 623 (Mutsumi)-dono
Mutsumi Saburo Gunsou Saburo-dono
Momoka (right side) Kero-chan / Gunsou-san / Keroro-san (anime) Momoka-dono
Momoka (opposite side) Keroro/Bokegaeru
Angol Mois Uncle-sama (おじさま Oji-sama) Mois-dono, Mois-chan, Lady Mois (English Dub)
Koyuki Azumaya Keroro-san, Dororo's friend Koyuki-dono
Paul Moriyama Keroro-dono Paul-dono
556 Keroro 556 (Kogoro)
Lavie Keroro-san Lavie-dono
Omiyo Keroro-san Yuurei-chan (when he did not know about her yet) Omiyo-san
Garuru Sergeant Keroro, Keroro-kun First Lieutenant Garuru (-dono)
Pururu Sergeant Keroro, Keroro-kun Chief Medic Pururu, Pururu-chan
Keroro's Father Keroro Chichiue (父上)
Narrator (Keroro) Gunsou, Keroro-san Narrator-dono, Narrator-san
Kana Okina kaeru (Big Frog) Kana-dono
Shion Keroro-san, Monsieur Keroro Shion-dono
Keroro's MotherKeroroMother (Hahaoya)
Poyon Keroro Gunsou Space Police Officer Poyon-dono
Sumama Keroro-San Sumama-dono
Shin KeroroOji-San (Uncle)Shin
Viper MomiKeroro-GunsoViper Momi
ZoruruCorporal ZoruruSergent Keroro
JiraraGunsoCaptain Jirara

Pekoponian suitsEdit

Robotic suits used by Keroro to blend in with Earth's population. However, his face is left uncovered. If questioned about it, he claims that his face is a mask. In the manga, there's a limited number of variations and all of them are named, while in the anime new models constantly appear without any introduction, although there are a few exceptions.

Pekoponian Suit Mk-IEdit

A suit modeled on a officer worker. Unlike the later models, which were produced by Kururu, this one came from Tamama.

Pekoponian Suit Mk-IIIEdit

A muscular suit that keeps the colors and personal mark of a Keronian in spite of its human shape.

In the anime, it's eventually confused with a super hero suit when Keroro accidentally gets in the way of a thief.[8]

Pekoponian Suit Mk-IV Bear KillerEdit

The Pekoponian Suit Mk-IV Bear Killer(地球人スーツMk-IV“熊殺し”仕様) is a clunky armored combat suit used by Keroro in the manga to fight against a bear prepared by Kururu. However, once it falls on its back, it can't get up anymore.[9]

Specialized Battle Pekoponian Suit Mk-VEdit

The Specialized Battle Pekoponian Suit Mk-V(戦闘専用地球人スーツMk-V) is a new combat suit Keroro uses in New Year's Day, while believing that Earth had been invaded by other aliens. It's supposedly powerful, but never showed its power.[10]

Pekoponian Suit Mk-VIEdit

A modified version of the original Pekoponian Suit, but in casual clothes. It's designed to have no presence and assimilate into the background. However, the user's head still stands out, making it a failure.[11]

Although it appears in the anime, the description of its name and abilities are omitted.[12]

Pekoponian Suit (First Dangal Type)Edit

Anime-exclusive suit. It was made for a cosplay competition, resembling a human sized version of the Dangal, with its head replaced by Keroro's. It comes with a helmet that can completely cover Keroro's face, unlike other Pekoponian suits. Although it carries beam saber hilts, they're only props unusable for combat.[13]

Ultimate Pekoponian SuitEdit

Anime-exclusive suit. It's the original Pekoponian Suit Mk-I with the "Ultimate In-Character Device" attached to it. The appearance is the same, aside from a small display on its back, which describes its current role. While wearing this suit, Keroro forgets his own identity, acting completely in-character as a 24 years old Pekoponian office worker. He even believed that his face was just a mask that somehow had gotten stuck. Removal from the suit immediately restores Keroro's memories and personality.[14]

Pekoponian Suit (Housewife Type)Edit

Anime-exclusive suit. It resembles a short and overweight middle aged woman.[15]

Costumes and TransformationsEdit

Afro SergeantEdit

Tumblr m5dy31Y4eq1qhe6ia

Keroro in an afro wig, funky disco clothing complete with fringes and glitter. He ends his sentences in "Me-ow!" and is a victim to uncontrollable dancing. This is parody of Dance Man, who in turn wrote the theme song, Afro Sergeant. Keroro also inexplicably wears his afro whenever he becomes burnt.

"Super" KeroroEdit

Keroro's helmet changes as a parody of Son Goku's super saiyan or Sonic's super form. If this form changes his power level or not is unknown, however it does allow him to move 4 times his normal speed as well as give him flight abilities. He first used it in the manga to rescue Tamama from "Dark Momoka" when both character's first officially debut.


Chibi Keroro dancing

Chibi KeroroEdit

Main article: Chibi Keroro

Young Keroro appears many times, such as in Chibi Kero: Secret of the Kero Ball!? and the ending sequence for Spinning, Turning, Once Around.

Keroro from "Back Then"Edit

(あの頃ケロロ Anokoro Keroro)

Keroro's body becomes glossy when the humidity of the environment has reached a level higher than that of Keron. "Back then" is the time when Keroro still lived in Planet Keron. His combat, power, and intelligence increase threefold, as evidenced by Keroro's ability to take down Natsumi with but a whisper into her ear. However, because of his strengthened biological reaction, it is easy for him to be discovered by hostile space aliens such as Viper and Nyororo (Sucks the moisture out of him). His speaking style also changes during this form. In Part B of Episode 127 of the anime, parodies of Ultimate Muscle and Mobile Fighter G Gundam are seen when Keroro enters this stage.

Space JunjiEdit

(宇宙淳二 Uchuu Junji)

Keroro takes this "Junji Form" when telling scary ghost stories. He even dons his mustache.

Full Armor KeroroEdit

(フルアーマーケロロ Furu Āmā Keroro)

When Keroro enters this stage[16][17], his whole body is heavily equipped. He transforms into this stage by pressing the star on his forehead. However, its only weak point (which Giroro immediately exploits) is the head, which is completely bare. The sequence this form is used in is a reference to Gundam NT-1 "Alex" of Mobile Suit Gundam 0080: War in the Pocket, as the weapons seen on the armor resemble those of Kämpfer.

See also: FA-78-1 Gundam Full Armor Type

Captain KeroroEdit

Lieutenant Colonel Keroro

A younger Keroro appears as the new leader of the Garuru Platoon, Captain Keroro (ケロロ大尉 Keroro Taii, Clone Keroro in the manga)[RANKS][18][19][20].

In the manga, this Keroro is a clone of the original Keroro but in anime, he is brainwashed by Garuru.

In both, he wears Char Aznable's helmet in place of the original ones and becomes more sinister than before, willing to kill both Fuyuki and Natsumi when the Garuru Platoon tried to invade Earth in place of Keroro Platoon. In the anime, he returned back to normal after briefly regressed to his juvenile state and return to his normal appearances.

Keroshiki SoldierEdit


Kerokko AozoraEdit

(青空ケロ子 Aozora Kerokko)

During summer, Keroro joins a contest at Doinaka beach.

Fake NemoEdit

(ネモもどき Nemo modoki)


Keroro Kaiser ZEdit

(ケロロカイザーZ Keroro Kaizā Z)

[23] A parody of Mazinkaiser and Mazinger z.

Fake Chigusa TsukikageEdit

(月影千草もどき Tsukikage Chigusa modoki)


Captain James HookEdit

(ジェイムズ・フック船長 Jeimuzu Fukku Senchou)


Fake Char AznableEdit

(シャア・アズナブルもどき Shaa Azunaburu modoki)


Match GirlEdit


Some of Keroro's imagination when he can't sell any sweet potato dangos (ikinari dangos). It is from the story of the Little Match Girl.

Kosuke KindaichiEdit


General KeroroEdit

(ケロロ将軍 Keroro Shogun)[RANKS]


Madame KeroEdit

(おケロ夫人 O-kero fujin) Keroro claims to be a tennis master when dressed like this, acting like a wannabe high class girl. He's actually cosplaying as Reika Ryūzaki, the Madame Butterfly from Aim for the Ace!, including carrying her R.R. initials in his racket.[32]

Kerohachi KeronoEdit

(ケロ野ケロ八 Kerono Kerohachi)



(ボス Bosu)


Where's Keroro here i am

Meroro Edit

(メロロ Meroro) The disguise used by Keroro to infiltrate Dark Keroro's forces. He acts like a stereotypical foreigner in love with Japanese culture, and claimed to love sukiyaki, sushi and Gunpla... or tempura.[35]


(ケロ子 Kerokko)


Dragon KeroroEdit

Keroro Dragon by AdmiralHowl

Dragon Keroro

During the fourth movie, Shion turns Keroro into a green dragon. The upper part of his head is darker green with two straight horns, a yellow crest with a red star symbol, and yellow flaps like the ones Keroro has in Keronian form. He has an crooked yellow star symbol. When he first turned into a dragon and lost his mind, he was able to defeat the entire platoon singed-handed. He can produce blasts of fire which he calls Keroro Fire, project a star-shaped force field, and can pull out random items like a hammer with the insignia of France. Dragon Keroro is also seen in episode 356.

In the manga, Keroro gains the ability to transform into this form thanks to the power of the Keron Star. This transformation is named Warrior Style in the manga, following a similar nomenclature to Shin Keroro's Style changes. Keroro first activated the form thanks to extreme humidity, which led to a partial transformation, and Fuyuki being in danger, completing it. Afterwards, he managed to activate it again by slipping on a banana peel and hitting his head, which seemed to make him more focused temporarily. He fought Black★Star but ultimately lost. Keroro still can't take the form at will under usual conditions, although he can do so with the help of Myou Kaneami's ability to awaken hidden powers.



Akira introduces himself as a singing dancing idol invader, part of Operation Maru-Otsu (〇乙) group. However, he's actually an android remote controlled by Keroro. Kururu researched tastes of Pekoponian girls and created 5 androids that fit their preferences. Keroro controls Akira using the Invasion Substitute System through a special control room and full body suit hidden inside the Keroro Platoon Headquarters.

Runaway KeroroEdit

Cute key charms I wnat all of them

The Runaway Keroro charm released with Volume 23.

Runaway Keroro is the name given to Keroro under the control of Myou[37]. He first appears in Chapter 189, after Myou comes over to visit, along with Tomosu Hinohara. He appears to be very rebellious, having defeated Natsumi, and is extremely insane. He was also released as a charm with the ordering of Volume 23.
Keroro Friend c264 01

Friend KeroroEdit

Also known as Keroro Girl Type. The female human form taken by Keroro due to the effects of a mysterious substance known as Sandstar. Aside from physical appearance, voice and personality also change. Her voice actress in the Kemono Friends mobile game was Kanae Itō. Unlike other platoon members, Keroro's speech style remains the same, but she shows off her domestic skills without laziness and aspires to be an exemplary female soldier.

Etymology Edit

Keroro's name comes from "gero" (ゲロ), the Japanese onomatopoeia for ribbit.


  • In 10 years, if Keroro goes without shaving, he will grow a white beard. (episode 234-b)
    Keroro riddle champ

    Keroro holding the Riddle Champ Trophy

  • Keroro might be a great dancer. He says he had mastered "Dance Dance Revolution".
  • Keroro has also stated that he is really good at riddles. He says that he won the 556th Space Riddle Tournament. (Episode 95)
  • Keroro (possible along with Tamama) might have something uprising under their hats. In episode 316 when Momoka switched souls with the Sergeant, Keroro's hat fell off and Momoka was surprised to see what Keroro looked like without the hat.
  • Keroro burned head

    Keroro with his burnt head

    In the 7th volume of the manga, you can see Keroro without his hat for it had burnt off, but his head is too charred to see it clearly.
  • He seems to like the color pink since whenever he wears his pajamas, it's always pink.
  • He can play soccer really well, even taking it to extreme lengths by cheating his way to victory.
  • In the manga, he has to wear a "Power Limiter" during the monsoon season because Keroro becomes crazy due to the high humidity level. (Volume 9)
  • His name was Jan Keroodo Sukaarento Azunaburu Third ZZZ Gunsou for a brief time.
  • Keroro likes Macintosh.
  • He can roll up into a perfect ball and can attain high speeds while in this form. (episode 2),but he wasn't seen doing it ever since that episode.
  • Keroro, along with Dororo and Giroro, won 1st place in Kerorobics Dancing.
  • He can apparently shoot eyebeams. (Volume 15 encounter 122)
  • Despite small controversy, Keroro does not smoke at all, even though he is seen with a cigar in his mouth a few times. It is never lit and is used to make Keroro look more professional.
  • Aside from a slight crush on Pururu, Keroro has a crush on Sumomo.
  • In most of Season 1, Keroro (and some other frogs) had a whole different appearance than their current appearance. Their pupils were almost as big as their sclera (white part of the eye), their mouths was wider, their tails were pointy, and their hats were flopped down.
  • Keroro is shorter then Giroro, who is 2.2 ft tall.
  • Keroro appears to be a very loving father figure as he treated both Kiruru. and Babubu extremely well. He took great care of them, trusted them with his precious gundam and even fought to keep them with him.
  • Keroro pours canned coffee over the pages of old Shonen Alpha that he's going to throw away to prevent people from taking them and reading them.

Keroro's Name in Different LanguagesEdit

Country Name (National) Name (Translated)
Chinese (Simplified)Keroro军曹 Keroro Jūn cáo (Keroro Gunso)
Chinese (Traditional)Keroro 軍曹Keroro Jūn cáo (Keroro Gunso)
Korean케로로 중사Kelolo Jungsa (Sergeant Keroro)
Hebrew קפטן קררו Cepten Kerero (Captain Keroro)
Arabicالْمُلازِمْ كِيرُوLieutenant Ki (al-mulāzim kīrū)
Amharicሳጂን ኬሮሮSajīni Kēroro (Sergeant Keroro)
MalaySarjan KeroroSergent Keroro
FrenchSergent Keroro
GermanSergeant Keroro
SpanishSargento KeroroSergeant Keroro
GalicianSarxento KeroroSergeant Keroro
CatalanSergent Keroro
BasqueKeroro sarjentuaSergeant Keroro
ItalianSergente KeroroSergeant Keroro
PortugueseSargento KeroroSergeant Keroro
DutchSergeant Keroro
PolishSierżant KeroroSergeant Keroro
CzechSeržant KeroroSergeant Keroro
TurkishÇavuş KeroroSergeant Keroro
SwedishSergeant Keroro
FinnishYlikonstaapeli KeroroSergeant Keroro
GreekΛοχίας KeroroLochías Keroro (Sergeant Keroro)
RussianСержант КэророSerzhant Keroro (Sergeant Keroro)
MongolianТүрүүч КэророTürüüch Keroro (Sergeant Keroro)
ThaiสิบโทเคโรโระCorporal Keroro (S̄ib tho khe ro roa)
Khmerពលបាលត្រីកង្កែបpolbalotrei kangkeb (Sergeant Frog/Keroro)
IndonesianSersan KeroroSergeant Keroro
VietnameseTrung sĩ KeroroSergeant Keroro
AfrikaansSersant KeroroSergeant Keroro
SwahiliSajini KeroroSergeant Keroro
HausaSaje KeroroSergeant Keroro
Persianگروهبان کیروروSergeant Kyrvr
FilipinoSarhento KeroroSergeant Keroro
SerbianНаредник КеророNarednik Keroro (Sergeant Keroro)


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  1. Keroro Gunso Volume 25 Encounter 230: Merry Christmas From Us
  2. Keroro Gunso Volume 4 Encounter 41: Operation Birthday Blitz!! p. 98-99
  3. Keroro Gunso Volume 7 Encounter 56: The Fifth One Appears! The Legend of Dororo p. 51
  4. Keroro Gunso Episode 154
  5. Keroro Gunso Volume 2 Encounter 12: Battle Royale: Keroro vs. Giroro p. 33
  6. Keroro Gunso Volume 2 Encounter Extra: Black and White Special Bonus: Everything You Never Wanted To Know About Corporal Giroro
  7. Keroro Gunso Episode 73
  8. Keroro Gunso Episode 327–A
  9. Keroro Gunso Volume 8 Encounter 69
  10. Keroro Gunso Volume 12 Encounter 100
  11. Keroro Gunso Volume 16 Encounter 134
  12. Keroro Gunso Episode 240–B
  13. Keroro Gunso Episode 172
  14. Keroro Gunso Episode 225–B
  15. Keroro Gunso Episode 280–A
  16. Keroro Gunso Volume 4 Encounter 31
  17. Keroro Gunso Episode 43-B
  18. Keroro Gunso Volume 10 Encounter 83
  19. Keroro Gunso Volume 11 Encounter 84
  20. Keroro Gunso Episode 102
  21. Keroro Gunso Episode 20–A
  22. Keroro Gunso Episode 20–B
  23. Keroro Gunso Episode 24-B
  24. Keroro Gunso Episode 29-A
  25. Keroro Gunso Episode 29–A
  26. Keroro Gunso episode 30
  27. Keroro Gunso Episode 54-A
  28. Keroro Gunso Episode 55–B
  29. Keroro Gunso Episode 59–B
  30. Keroro Gunso Episode 92
  31. Keroro Gunso Episode 186
  32. Keroro Gunso Episode 56-A
  33. Keroro Gunso Episode 63-A
  34. Keroro Gunso Episode 65-A
  35. KeroroGunsoMovie3


    Chō Gekijban Keroro Gunsō 3: Keroro Tai Keroro—Tenkū Dai Kessen de Arimasu! (劇場版ケロロ軍曹3 ケロロ対ケロロ大決戦であります!, "Keroro Gunso the Super Movie 3: Keroro vs. Keroro—Great Sky Duel") is the third anime movie based on the series

    Summary Edit

    Fuyuki Hinata and the Keroro Platoon are exploring an abandoned temple in the mountaintop city of Machu Picchu in Peru. While on the exploration, Keroro sets off many booby traps, and they find a hidden chamber with a large blue crystal in the center, on a stand that has a key in it. Keroro leans on the key, causing the room to activate a mysterious machine, this caused the entire temple to shake. The platoon run out of the room when they see this. While running, Keroro accidentally loses his Kero Ball and Fuyuki catches a fleeting glimpse of a glowing young woman as he is running out, and tells Keroro that there is a girl in the room, but he is forced to leave the room before he can say anything else. The group successfully escapes, while the girl (now sprouting a pair of glowing wings) watches them leave - while back in the chamber, something is growing within the crystal.

    It moves on to the movie's official title sequence (making this the first Keroro movie to actually have one).

    The story continues back in the Hinata household, where Natsumi, Koyuki and Fuyuki talk about Macchu Pichu. Natsumi almost drinks a mysterious bottle of fluid, when Keroro saves her at the last minute, as the bottled drink was actually a type of weapon drink called "Nanola", whatever the liquid touches turns into a terrifying weapon of destruction. Fuyuki then reminds Keroro that a new Gundam model has arrived at the toy store (possibly the Gundam Master Grade RX-78-2 Ver. 2.0), however, Natsumi told him that he still had chores to do. To cheer his friend up, Fuyuki said that he would buy the new Gundam for Keroro, overjoyed from Fuyuki's kindness, Keroro gives him his wallet to use for the Gundam.

    Meanwhile, an unknown group was watching them. The leader was quite disturbed by Keroro's lack of leadership, and decided to relieve him of his duty of invading the planet. At the same time, Momoka called the Keroro Platoon over to have them answer for an unknown installation on her family's super computer. They stated that they weren't responsible, but then, a soldier reported an unknown object coming rapidly towards them.

    After Fuyuki finishes buying Keroro's Gundam, everyone living in Tokyo witness an enormous ship appearing out of the sky. The Platoon runs outside the Momoka mansion to meet the invaders. The first is Shivava, a cocky Keronian who says he is a Great Sage Surpassing Heaven, who makes Tamama envious. The second to appear is Doruru, the trainer of the first Keron Army that Giroro served with. The two invaders reveal that they aren't working for the Keron Army, but instead were working for another Keroro, this one darker than the original, Dark Keroro. He arrives in a darker version of the Keroro Movie Mecha to declare himself the new king of the world. He proceeds in telling the platoon of the current situation, his domination of the world in 2 minutes. During the first minute, he took control of all the economy and super computers on earth, he then proceeds to the market, the military, and so on, that made one minute complete. In the second minute, he sends greeting cards to all the world leaders, and immediately sends his Mini-Keroro robots across the globe, to land and send out hypnotic waves to brainwash all who reside in the area, including Natsumi and Koyuki.

    However Fuyuki arrives, shocked after seeing everyone in town acting strangely. Dark Keroro was surprised, as Fuyuki seems immune to it but isn't worried, since he is planning on the Giant Keroro Statue, a weapon said to be the ultimate destroyer. Dark Keroro then jumps into his Dark Keroro Mech, then proceeds into attacking the group, as well as Fuyuki. After the onslaught, Dark Keroro and his followers leave for their ship, without knowing that Keroro is following them by hovership. Meanwhile, Mois, unaffected by the waves, arrives to help Fuyuki take care of the other platoon members, while those who ARE under the waves control are working on parts of the Giant Keroro Statue. Fuyuki then leaves to help Keroro by using another hovership while Mois helps the battle-damaged platoon members, Giroro wakes up in time to hear from Mois what has currently happened, then Dororo arrives to tell them what happened to their friends.

    Fuyuki arrives atop the ship to see a wondrous view of the cities that lie on top; the hovership he was on broke down and was plummeting down, then he was saved from falling by an angel-like woman named Nasca, the same woman he saw in Machu Pichu. After Fuyuki and Nasca parted, Fuyuki found a passage inside the ship. Giroro and Dororo were trying to get through to Koyuki and Natsume, who were already under the control of the Mini Keroro's hypnotic waves, but nothing happened, Tamama wondered why they weren't under the wave's control, and Dororo said that it was because they were Keronian, and a Keronian weapon can't affect other Keronians. Mois said that neither her or Fuyuki were under the Mini Keroro's control, thus raising the question as to how that's possible.

    Somewhere in Dark Keroro's ship, Keroro and Fuyuki reunited, only to be washed away by the tide of water that goes through the underground hall, Fuyuki and Keroro were then saved by Keroro's hovership, just in time for their friends to arrive and help. They were then ambushed by Shivava, and then afterwards, imprisoned in the ship's barrier by Miruru, the ship's system operator. Doruru arrives to blow the group out of the sky while Kululu is forced to deal with Miruru. Doruru succeeds in shooting them down, forcing Dororo to catch them all on his shuriken hoverboard - the resulting overload causes him to crash-land in what appears to be a colosseum.

    When Fuyuki, Mois, and the Keroro Platoon regain consciousness, they find Koyuki and Natsumi preparing to fight each other, due to being under Dark Keroro's hypnotic weapon's control. Kululu then reports to the platoon that Dark Keroro is a clone of Keroro, grown from a sample of Keroro's DNA off the Kero Ball, enhanced by super carbon and educated in a different way then Keroro was. After the discovery, they witness Koyuki and Natsumi's mindless battle with each other, this forces Giroro and Dororo to fight their friends and try to save them. While the friends were fighting each other, the answer to why Fuyuki and Mois were immune to the hypnotic rays was revealed, Mois's wrist protector which keroro gave her and the wallet that Keroro gave Fuyuki to buy the newest Gundam, are Keronian items, thus giving the one in possession of the item complete immunity of the hypnosis weapon. Keroro and Fuyuki told Giroro and Dororo about the Keronian items, and told them to place one of their things on Natsumi and Koyuki. Giroro throws his trusty bandolier on Natsumi, while Dororo throws his ninja knife on Koyuki's shoulder pad: these items freed the two girls from the mind control.

    The entire group makes a run for it (though Giroro has to be carried away as he is rendered helpless without his bandolier), but were cornered by Dark Keroro and his subordinates. Fuyuki takes a gamble on Dark Keroro's similarity to Keroro, and tries to distract him by throwing Keroro's new Gundam model into the air: the plan falls flat as Keroro himself runs after it. Shivava unwittingly blasts a hole in the ground of the colosseum; Keroro and the others made their escape through the hole, then evade the pursuing Shivava when Fuyuki triggers a convenient trapdoor beneath them.

    The kids (Fuyuki, Natsumi, Koyuki and Mois) and the Keroro Platoon rest for the coming battle. Tamama and Giroro in the meantime were wondering if they could defeat Shivava and Doruru, then Mois and Natsumi gave them words of encouragement that gave them hope for their rematches with the two soldiers. At the same time, the everpresent mind-control problem is rectified when Giroro hands Natsumi his bowie knife and takes back his bandolier (and returns to full form as a result), while Dororo simply exchanges knives with Koyuki.

    A few hours later, Kululu made an astonishing discovery, apparently, the Keronian weapon Kiruru, the same weapon that threatened the planet twice (it used people's negative emotions against them in Keroro Gunsō the Super Movie, and then possessed Meru in Keroro Gunsō the Super Movie 2) was threatening the planet once again. As it turns out, Dark Keroro is actually the 3rd generation of Kiruru. The first Kiruru was created for enemy alienation, whereas the second was made for destruction, the third and final one was made for one thing, and one thing only, absolute rule.

    While the team was planning on how to defeat the third Kiruru (Keroro actually resurrects his rather harebrained scheme from the 2nd movie, involving everyone dressing up as princesses), an army of bracelets attached themselves to each one of them, and with a bright light, they disappeared from each other's sight. The bracelets were revealed to be Dark Keroro's newest weapon, the "Super Anti-Barrier", the wearer can neither hear or see other persons wearing the bracelets. Dark Keroro then separates them, planning on them to lose hope and become lost and alone forever, however, Kuyuki and Dororo don't need to see each other, they have been through events like this before and could easily sense each other's presence. While separated from the others, Fuyuki met with Nasca once again, only to be brought to Dark Keroro's throne room.

    In the meantime, the rest of the group were still trying to look for each other, when Giroro wished for a weapon, Natsumi thought of the same thing, as did the rest of them. Nasca was revealed to be Miruru all along in disguise. As Miruru left, Dark Keroro proceeded in inviting Fuyuki to join him as his soldier, but Fuyuki declined. Confused, Dark Keroro threatened Fuyuki to join because he demanded it, causing Fuyuki to state "If that's the only way you can get others to submit to you, then you are not a king!" This angers Dark Keroro even more, so he gives a direct order to Shivava and Doruru to find and kill Fuyuki's friends, but Shivava and Doruru declined the order as well, they even told him to shut up.

    Meanwhile, still concentrating on the group's thought of a weapon, Keroro ran straight to his Gundam model in the colosseum, where everyone else came, they all still couldn't see each other, but it didn't matter to them, they knew that they were together, and in celebration of finding each other, they built the Gundam together, forming a complete Mobile Suit action figure. Keroro then proceeded in pouring some of the Nanola on the Gundam, changing it into a giant robot, just like the giant mechs in the Gundam franchise. At the same time, Kululu and Natsumi finished work on an entirely new weapon, the Mini Kululu, thousands built with the technology to negate the Mini Keroro's brainwashing waves, and restore the people of earth back to normal, and freeing Momoka and her military squad as well. Keroro pilots his new Gundam robot straight at where Dark Keroro is, at the same time, Miruru uses the ship's defenses to attack the Gundam, blasting whole pieces off of it, until Koyuki and Doruru destroyed the combat system within the ship, causing everything to break and go haywire. Keroro blasts into the ships main building and is told by Kululu that Fuyuki and Dark Keroro are on the above floor. Keroro points the Gundam's beam rifle up and shoots a hole in the ceiling (This scene is a reference to a scene of the final episode of Mobile Suit Gundam when Amuro Ray and Char Aznable were battling).

    With the Gundam reduced to a mere Core Fighter (the Gundam's cockpit fitted with its own propulsion system, like a minijet), Keroro finally made it into the enemy's throne room. As Fuyuki was trying to get Keroro out of what was left of the Gundam, Dark Keroro tried to convince him that it was pointless to try to save him, however, their bond was too strong for Dark Keroro to understand, and Fuyuki pulled Keroro out of the ship. Just when they started to rejoice, Dark Keroro screamed and summoned his Dark Keroro Mech to destroy both Fuyuki and Keroro. Dark Keroro is now determined to kill Fuyuki, seeing this coming, Keroro places Fuyuki inside the Gundam cockpit, knowing that he should be safe. Dark Keroro then focuses on killing Keroro, but before he could land a punch, something came out of nowhere and punched HIM. It was Keroro's own mech, the original Keroro Mech, remote controlled by Natsumi to come straight to Keroro's aid. The two mechs fight each other, leaving Fuyuki concerned about Keroro and what would become of him, as the battle progressed further, Keroro seemed to have the upper hand, until Dark Keroro shot one of his mech's arms off, giving Dark Keroro the perfect opportunity to attack, when suddenly, Fuyuki came in the way of Dark Keroro's deadly attack by ramming the Dark Mech with the Core Fighter.

    The Dark Mech crashed and Keroro claimed victory. Dark Keroro called Shivava and Doruru for back-up, but he was rejected again. Dark Keroro then fell into despair, he had no one to help him, and no weapon to use, Keroro wanted to negotiate a cease-fire, but Dark Keroro refused, knowing that no one would obey him, he then set off a switch that made the Super Anti-Barrier glow even brighter, when Fuyuki opened his eyes the first thing that he saw was gunfire, gunfire that came from Keroro's mech and destroyed the Dark Mech completely, he even blew Dark Keroro into pieces. Keroro was speaking like a deranged villain, he even said that he would kill Fuyuki, his friends, and destroy the entire planet; terrifying as it is, Fuyuki wasn't buying it, he knew Keroro wouldn't crave for blood, so Fuyuki uncovered the truth, that wasn't Keroro at all, it was an illusion. The fake Keroro dissolved into nothing as the real Keroro emerged, free of the illusion; the successful resistance to the Super Anti-barrier destroyed the bracelets that were attached to the others.

    Dark Keroro couldn't believe that they overcame his Super Anti-barrier's illusion, Keroro and Fuyuki were convinced that Dark Keroro was as rotten as they come, and could never be forgiven. However, Dark Keroro had one more trick behind his sleeve, The Giant Keroro Statue. The Statue parts have gathered together and the group could only watch as it is pieced together piece by enormous piece. However, the ship itself is a piece to, the tipping causes everyone to fall off, including Keroro, Fuyuki tried to save him but it was too late. The others are rescued by Momoka, Kululu and Natsumi, and they witness the completion and raw power of the Keroro Statue. The kids and the platoon prepare for the final battle, as Giroro and Tamama are confronted by Shivava and Doruru, Koyuki and Dororo deal with the Statue's defences. Dark Keroro and Fuyuki view from the top of the Statue to witness the strength of Fuyuki's friends, Dark Keroro started losing it, he questions Keroro about the bond that he and Fuyuki have, and Keroro told him that there was nothing special, and then Fuyuki said "Caring for friends is something that's shared by all, including humans and invaders." Dark Keroro still couldn't understand, and then, an explosion from one of Momoka's military ships blew off a piece big enough to crush Dark Keroro, but before he could meet his end, Fuyuki and Keroro protected him by shielding him from certain death.

    Back in the aerial battle above, Tamama is unable to gain any edge over Shivava, until he snaps into full psycho form and lets loose with all his dirtiest tricks - from farting into Shivava's face to ganging up with Momoka and clobbering him into submission; Giroro defends a battleworn Natsumi by charging at Doruru and risking a barrage from Doruru's own Dendrobium mecha, until Natsumi returns Giroro's bowie knife and he shoves it into Doruru's weapons, allowing Giroro to defeat him.

    Dark Keroro finally started to understand Fuyuki and Keroro, and blamed himself for everything that happened, they told him that Kiruru is to blame, not him, so Dark Keroro decided to go alone and stop Kiruru, and then Miruru appeared, it turns out, Miruru is the key to seal away Kiruru, just like Mirara from the First Movie. Miruru warns Dark Keroro that if he does succeed in sealing Kiruru, then Dark Keroro himself will disappear, he didn't care, but Fuyuki did, before Dark Keroro continued, Fuyuki told him that they could be friends, hearing that made him happy enough to save Fuyuki's planet. Dark Keroro seals away Kiruru, and disappears, along with the Keroro Statue, everything fell apart, Fuyuki could only watch as a good friend lost his life for a small planet. The sun rises, and Fuyuki and Keroro stand in the rubble where the Giant Statue used to be, but to their amazement, Dark Keroro was alive and well (his normally red eyes now black, and with an afro to match), it seems that he didn't disappear because the part of him that was a king died, while the other, lived as a friend. [

    Characters Edit

    Sergeant Keroro, Dark Keroro - Kumiko Watanabe

    Corporal Giroro - Jōji Nakata

    Lance Corporal Dororo - Takeshi Kusao

    Private Second Class Tamama - Etsuko Kozakura

    Sergeant Major Kululu - Takehito Koyasu Fuyuki Hinata - Tomoko Kawakami Natsumi Hinata - Chiwa Saitō Momoka Nishizawa - Haruna Ikezawa Mutsumi Saburo - Akira Ishida Koyuki Azumaya - Ryō Hirohashi Angol Mois - Mamiko Noto Nazca - Saki Fukuda Doruru - Ruu Ooshiba Shivava - Minami Takayama Miruru - Yui Horie Aki Hinata - Akiko Hiramatsu Paul Moriyama - Keiji Fujiwara 556 (Kogoro) - Nobuyuki Hiyama Lavie - Tomoko Kaneda Practice soldier - Kenji Takahashi Announcement - Taro Masuoka Crew - Seiro Ogino Pilot - Tomoaki Maeno Mother - Yumiko Akaike Woman A - Shion Hirota Woman B - Yukiko Matsuyama Woman C - Yoko Hikasa Boy - Uncredited Child - Uncredited Older sister - Uncredited Younger sister - Uncredited Amuro Ray - Tōru Furuya

  36. Keroro Gunso Episode 66
  37. Keroro Gunso Volume 23 Back Cover

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