
Overview:
It is the year 2004 AD, and pandemonium breaks as a mysterious frog-like alien race fills the sky with UFOs—or so 12-year-old Fuyuki Hinata dreams. Coincidentally, Sergeant Keroro, leader of a preliminary squad for the Keronian invasion of Pekopon—the alien name for Earth—begins his mission by invading Fuyuki's home. After subduing the boy and his sister, Keroro plans to reunite with his comrades and return to the mothership to repair his invaluable invasion device, the Kero Ball. Unfortunately, he receives word that headquarters has abandoned his unit's retrieval due to an unprecedented issue that forced the rest of the Keronians to flee.
Consequently, Keroro is forced to stay at the Hinata residence together with the friendly, starry-eyed Fuyuki; his athletic, short-tempered sister Natsumi; and their hardworking, attractive mother Aki. Now stuck until further notice, Keroro and his platoon spend each day plotting world domination, but are thwarted each and every time by various unexpected factors. Nevertheless, as they live alongside humans, they learn to treat them as friends and allies, forming comedic yet meaningful connections that make their lives on Earth worthwhile.
[Written by MAL Rewrite]
Characters and Voice Actors

Dororo
MainKusao, Takeshi
Japanese

Giroro
MainNakata, Jouji
Japanese

Hinata, Natsumi
MainSaitou, Chiwa
Japanese

Hinata, Fuyuki
MainKuwashima, Houko
Japanese

Keroro
MainWatanabe, Kumiko
Japanese

Kururu
MainKoyasu, Takehito
Japanese

Tamama
Main-
Japanese

Asami
SupportingNoto, Mamiko
Japanese

Azumaya, Koyuki
SupportingHirohashi, Ryou
Japanese

Bariri
SupportingNarita, Ken
Japanese

Chiroro
SupportingKuwatani, Natsuko
Japanese

Darere
SupportingUeda, Yuuji
Japanese

Dobaba
SupportingShibata, Hidekatsu
Japanese

Dokuku
SupportingKusao, Takeshi
Japanese

Dororo's mother
SupportingWatanabe, Kumiko
Japanese

Dracoon, Félicitation du
SupportingMizuki, Nana
Japanese

Father, Giroro's
Supporting
Fear, Angol
Supporting
Garuru
SupportingOotsuka, Akio
Japanese

Geriri
SupportingHorikawa, Ryo
Japanese

Giruru
SupportingYasui, Kunihiko
Japanese

Goa, Angol
SupportingKakuda, Nobuaki
Japanese

Gray, R
SupportingMidorikawa, Hikaru
Japanese

Gururu
SupportingTachibana, Yuuko
Japanese

Gyororo
SupportingHirata, Hiromi
Japanese

Harpie, Jessica
SupportingShinohara, Emi
Japanese

Hinata, Akina
SupportingKyouda, Hisako
Japanese

Hinata, Aki
SupportingHiramatsu, Akiko
Japanese

Honey, Melody
SupportingToyoguchi, Megumi
Japanese

Imogo, Rie
SupportingNakahara, Mai
Japanese

Jirara
SupportingYada, Kouji
Japanese

Joriri
SupportingSugawara, Junichi
Japanese

Kagege
SupportingFurukawa, Toshio
Japanese

Kappa
SupportingHan, Keiko
Japanese

Karara
SupportingNoda, Junko
Japanese

Keroro's father
SupportingOgata, Kenichi
Japanese

Keroro's mother
SupportingChijimatsu, Sachiko
Japanese

Kinoshita, Rei
SupportingSawashiro, Miyuki
Japanese

Kiruru.
SupportingFujita, Yoshinori
Japanese

Kogoro
Supporting-
Japanese

Lavie
SupportingKaneda, Tomoko
Japanese

Man, Dance
SupportingFujisawa, Hideki
Japanese

Maso, Dansonu
Supporting-
Japanese

Mekeke
SupportingCho
Japanese

Meruru
SupportingMatsuoka, Yuki
Japanese

Mois, Angol
SupportingNoto, Mamiko
Japanese

Moriyama, Paul
SupportingFujiwara, Keiji
Japanese

Mukuro
SupportingOhara, Sayaka
Japanese

Mushishi
SupportingIizuka, Shouzou
Japanese

Nabebe
SupportingTanabe, Seiichi
Japanese

Nadeshiko, Yamato
SupportingMatsumoto, Rica
Japanese

Nakata, Joji
Supporting
Narrator
SupportingFujiwara, Keiji
Japanese

Neko
Supporting-
Japanese

Nevula
SupportingOotsuka, Houchuu
Japanese

Nishizawa, Baio
SupportingIkeda, Shuuichi
Japanese

Nishizawa, Oka
SupportingSakakibara, Yoshiko
Japanese

Nishizawa, Momoka
Supporting-
Japanese

Nobibi
SupportingOrikasa, Ai
Japanese

Nuii
SupportingMamiya, Kurumi
Japanese

Nyororo
SupportingFujiwara, Keiji
Japanese

Obaba
SupportingNakatani, Yumi
Japanese

Omiyo
Supporting-
Japanese

Orara
SupportingNozawa, Masako
Japanese

Poyan
SupportingTanii, Asuka
Japanese

Poyon
SupportingOmimura, Mayuko
Japanese

Pururu
SupportingYukino, Satsuki
Japanese

Putata
SupportingTone, Kentarou
Japanese

Robobo
SupportingSonobe, Keiichi
Japanese

Sababa
SupportingSasaki, Nozomu
Japanese

Saburo, Mutsumi
SupportingIshida, Akira
Japanese

Sayuri
Supporting-
Japanese

Shimotsuki, Yayoi
SupportingKogure, Ema
Japanese

Shiwasu, Satsuki
Supporting-
Japanese

Shurara
Supporting-
Japanese

Southerncross, Alisa
SupportingUechi, Aki
Japanese

Sumomo
Supporting-
Japanese

Taruru
SupportingWatanabe, Akeno
Japanese

Tororo
SupportingYamaguchi, Kappei
Japanese

Tsukigami, Chiruyo
SupportingNishimura, Chinami
Japanese

Urere
SupportingSeki, Toshihiko
Japanese

Usanda, Hikari
SupportingHikami, Kyouko
Japanese

Watanabe, Kumiko
SupportingWatanabe, Kumiko
Japanese

Yamada
SupportingKobayashi, Yuu
Japanese

Yoshiokadaira, Masayoshi
Supporting-
Japanese

Yukiki
SupportingMaruyama, Eiji
Japanese

Zeroyasha
SupportingMakishima, Naoki
Japanese

Zoruru
SupportingYao, Kazuki
Japanese

Zurara
SupportingKumai, Motoko
Japanese
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