TV series
Sgt. Frog
Alien frogs come to take over the planet & get into all kinds of trouble while living under the roof of a small family.
Streaming, rental and purchase options
Where to watch in United States
Checked Jul 22, 2026
Sgt. Frog is available to stream on Crunchyroll Premium (Via Amazon Prime) in United States. Use the direct links below to open the provider.
Synopsis
Alien frogs come to take over the planet & get into all kinds of trouble while living under the roof of a small family.
Season 4 episodes
Choose an episode, then use the watch options above for the show.
Episode 156
Keroro: Fuse, Keroro Robot / Keroro: Invasion! Cherry Blossom Forefront
Episode 157
Pururu: Leave It to the Chief Nurse / Natsumi: Today's Horoscope
Episode 163
Natsumi: Goodbye, Saburo / Fuyuki & Alisa: Monster in the Rain
Episode 164
Keroro: Nyororo Extinction, Sir? / Lavie's Going to Get Married
Episode 168
Keroro: Grand Invasion, For A Limited Time Only / Momoka, A Tanabata Exclusive
Episode 169
Urere: King of Trains / Giroro: The Beautiful Girl and the Liquid Keronian
Episode 170
Fuyuki & Keroro: Unveil the Seven Mysteries / Pururu & Chiruyo: Secret Friends
Episode 174
Keroro: He'll Comb Straight Out, Singing With an Afro / Dororo's Mysterious Mountain
Episode 175
Keroro: Dive Into the Plastic Pool / Fuyuki & Natsumi: A New Morning Has Come
Episode 177
Dokuku: Gas Keronian #1 / Keroro: The Top Gundam Man On Pekopon
Episode 179
Keroro Stands For Election / Natsumi & Giroro: The Two Who Couldn't Return
Episode 181
Mushishi: Where the Bugs Are / Momoka: The Three-Legged Race Competition
Episode 191
Keroro: That Guy and the Lullaby Legend / Keroro: Mighty Plastic Model Battle
Episode 192
Keroro: Prevent Christmas / Keroro Platoon: Cake is a Man's Battleground
Episode 193
Keroro: New Year's Shrine Visit Without Honor and Humanity / Keroro: Sechira Versus Zonira
Episode 195
Natsumi: Take Me Out to the Snowland / Keroro: Hot Springs are All About the Table-Tennis
Episode 197
Zeroro: Too Many? / Keroro: I Want to Find a Hole and Dig It Up
Episode 198
Chibi-Kero: Chibi-Chibi Great Adventure / Natsumi & Momoka: No Giri Chocolate
Episode 201
Giroro: March 3rd is Ear Day? / Keroro's, No, the Women's Battle
Episode information updated Jul 23, 2026
More about Sgt. Frog
Cast
Chiwa SaitoNatsumi Hinata
Jouji NakataGiroro
Akiko HiramatsuAki Hinata
Takeshi KusaoDororo
Houko KuwashimaFuyuki Hinata
Etsuko KozakuraTamama
Takehito KoyasuKururu
Akio OtsukaGaruruProduction details
- Status
- Ended
- Series type
- Scripted
- Episodes
- 358
- Original language
- Japanese
- Original title
- ケロロ軍曹
Networks & production
TV TokyoJapan- TV TokyoJapan
SUNRISEJapan
