Sgt. Frog

Season 4

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An alien frog plotting the conquest of Earth is forced to work out of a not-so-typical Japanese household.

Where to Watch Season 4

51 Episodes

Keroro Platoon in Top Form / Keroro Platoon: Major Resonance
E155
Keroro Platoon in Top Form / Keroro Platoon: Major ResonanceEpisode 155
Keroro: Fuse, Keroro Robot / Keroro: Invasion! Cherry Blossom Forefront
E156
Keroro: Fuse, Keroro Robot / Keroro: Invasion! Cherry Blossom ForefrontEpisode 156
Pururu: Leave It to the Chief Nurse / Natsumi: Today's Horoscope
E157
Pururu: Leave It to the Chief Nurse / Natsumi: Today's HoroscopeEpisode 157
Keroro: Past Glory / Giroro's Forbidden Memories
E158
Keroro: Past Glory / Giroro's Forbidden MemoriesEpisode 158
Keroro: Heated Card Battles / Keroro: The Targeted Platoon
E159
Keroro: Heated Card Battles / Keroro: The Targeted PlatoonEpisode 159
Momoka: The Best Mother's Day
E160
Momoka: The Best Mother's DayEpisode 160
Putata & Mekeke: Hissatsu Oshigotonin
E161
Putata & Mekeke: Hissatsu OshigotoninEpisode 161
Chibi Kero: Joriri of Back Then
E162
Chibi Kero: Joriri of Back ThenEpisode 162
Natsumi: Goodbye, Saburo / Fuyuki & Alisa: Monster in the Rain
E163
Natsumi: Goodbye, Saburo / Fuyuki & Alisa: Monster in the RainEpisode 163
Keroro: Nyororo Extinction, Sir? / Lavie's Going to Get Married
E164
Keroro: Nyororo Extinction, Sir? / Lavie's Going to Get MarriedEpisode 164
Kululu: Acting Commander / Koyuki: Normal Extra-Hard Training
E165
Kululu: Acting Commander / Koyuki: Normal Extra-Hard TrainingEpisode 165
Keroro: Smash, Wettle Robot / Keroro: Charge, Wettle Human
E166
Keroro: Smash, Wettle Robot / Keroro: Charge, Wettle HumanEpisode 166
556: How To Make Cup Ramen / Keroro: Complete the Crossword
E167
556: How To Make Cup Ramen / Keroro: Complete the CrosswordEpisode 167
Keroro: Grand Invasion, For A Limited Time Only / Momoka, A Tanabata Exclusive
E168
Keroro: Grand Invasion, For A Limited Time Only / Momoka, A Tanabata ExclusiveEpisode 168
Urere: King of Trains / Giroro: The Beautiful Girl and the Liquid Keronian
E169
Urere: King of Trains / Giroro: The Beautiful Girl and the Liquid KeronianEpisode 169
Fuyuki & Keroro: Unveil the Seven Mysteries / Pururu & Chiruyo: Secret Friends
E170
Fuyuki & Keroro: Unveil the Seven Mysteries / Pururu & Chiruyo: Secret FriendsEpisode 170
Tamama: Rebel Without a Cause / Kululu: Home Alone?
E171
Tamama: Rebel Without a Cause / Kululu: Home Alone?Episode 171
Alisa & Fuyuki: UMA vs. Dangal
E172
Alisa & Fuyuki: UMA vs. DangalEpisode 172
Keroro: Yamato and Capu, Sire!
E173
Keroro: Yamato and Capu, Sire!Episode 173
Keroro: He'll Comb Straight Out, Singing With an Afro / Dororo's Mysterious Mountain
E174
Keroro: He'll Comb Straight Out, Singing With an Afro / Dororo's Mysterious MountainEpisode 174
Keroro: Dive Into the Plastic Pool / Fuyuki & Natsumi: A New Morning Has Come
E175
Keroro: Dive Into the Plastic Pool / Fuyuki & Natsumi: A New Morning Has ComeEpisode 175
Chibi-Kero: Farewell, Summer Vacation
E176
Chibi-Kero: Farewell, Summer VacationEpisode 176
Dokuku: Gas Keronian #1 / Keroro: The Top Gundam Man On Pekopon
E177
Dokuku: Gas Keronian #1 / Keroro: The Top Gundam Man On PekoponEpisode 177
Momoka: Ghost: Phantom of the Hinata House
E178
Momoka: Ghost: Phantom of the Hinata HouseEpisode 178
Keroro Stands For Election / Natsumi & Giroro: The Two Who Couldn't Return
E179
Keroro Stands For Election / Natsumi & Giroro: The Two Who Couldn't ReturnEpisode 179
Keroro: Winner-Takes-All War
E180
Keroro: Winner-Takes-All WarEpisode 180
Mushishi: Where the Bugs Are / Momoka: The Three-Legged Race Competition
E181
Mushishi: Where the Bugs Are / Momoka: The Three-Legged Race CompetitionEpisode 181
Keroro: Buried Treasure Special / Tamama Versus Tamama
E182
Keroro: Buried Treasure Special / Tamama Versus TamamaEpisode 182
Galulu's Annoying Vacation
E183
Galulu's Annoying VacationEpisode 183
Fuyuki: Occult School Festival / Natsumi: Romeo and Juliet?
E184
Fuyuki: Occult School Festival / Natsumi: Romeo and Juliet?Episode 184
Robobo: Operation Mechanization / Tamama: Dense Note
E185
Robobo: Operation Mechanization / Tamama: Dense NoteEpisode 185
Alisa vs. "Invasion Goes Nowhere" Yokai
E186
Alisa vs. "Invasion Goes Nowhere" YokaiEpisode 186
Keroro: Appreciate Labor / Keroro: Fight, Minorangers
E187
Keroro: Appreciate Labor / Keroro: Fight, MinorangersEpisode 187
Nuii: Don't Throw Me Away
E188
Nuii: Don't Throw Me AwayEpisode 188
Dororo: An Assassin From the Past
E189
Dororo: An Assassin From the PastEpisode 189
Giroro: Objective Present / Keroro's Huge Birthday Party
E190
Giroro: Objective Present / Keroro's Huge Birthday PartyEpisode 190
Keroro: That Guy and the Lullaby Legend / Keroro: Mighty Plastic Model Battle
E191
Keroro: That Guy and the Lullaby Legend / Keroro: Mighty Plastic Model BattleEpisode 191
Keroro: Prevent Christmas / Keroro Platoon: Cake is a Man's Battleground
E192
Keroro: Prevent Christmas / Keroro Platoon: Cake is a Man's BattlegroundEpisode 192
Keroro: New Year's Shrine Visit Without Honor and Humanity / Keroro: Sechira Versus Zonira
E193
Keroro: New Year's Shrine Visit Without Honor and Humanity / Keroro: Sechira Versus ZoniraEpisode 193
Toilets: Now is the Time to Stand / Kululu and the Puppy
E194
Toilets: Now is the Time to Stand / Kululu and the PuppyEpisode 194
Natsumi: Take Me Out to the Snowland / Keroro: Hot Springs are All About the Table-Tennis
E195
Natsumi: Take Me Out to the Snowland / Keroro: Hot Springs are All About the Table-TennisEpisode 195
It's Back! 30 Minutes of Gerogero
E196
It's Back! 30 Minutes of GerogeroEpisode 196
Zeroro: Too Many? / Keroro: I Want to Find a Hole and Dig It Up
E197
Zeroro: Too Many? / Keroro: I Want to Find a Hole and Dig It UpEpisode 197
Chibi-Kero: Chibi-Chibi Great Adventure / Natsumi & Momoka: No Giri Chocolate
E198
Chibi-Kero: Chibi-Chibi Great Adventure / Natsumi & Momoka: No Giri ChocolateEpisode 198
Kululu: Kululun Idol Legend / Keroro Returns to His Roots
E199
Kululu: Kululun Idol Legend / Keroro Returns to His RootsEpisode 199
Keroro: Uruu Comes
E200
Keroro: Uruu ComesEpisode 200
Giroro: March 3rd is Ear Day? / Keroro's, No, the Women's Battle
E201
Giroro: March 3rd is Ear Day? / Keroro's, No, the Women's BattleEpisode 201
Keroro: Fierce Battle! The Final Oshigotonin
E202
Keroro: Fierce Battle! The Final OshigotoninEpisode 202
Keroro: Final Showdown with Shurara
E203
Keroro: Final Showdown with ShuraraEpisode 203
Robo 556 / Keroro & Natsumi: Shelter from the Rain
E204
Robo 556 / Keroro & Natsumi: Shelter from the RainEpisode 204
Keroro & Fuyuki: Another World
E205
Keroro & Fuyuki: Another WorldEpisode 205