Sgt. Frog

Season 4

TV-PG
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 Resonance
  • Keroro: Fuse, Keroro Robot / Keroro: Invasion! Cherry Blossom Forefront
    E156
    Keroro: Fuse, Keroro Robot / Keroro: Invasion! Cherry Blossom Forefront
  • Pururu: Leave It to the Chief Nurse / Natsumi: Today's Horoscope
    E157
    Pururu: Leave It to the Chief Nurse / Natsumi: Today's Horoscope
  • Keroro: Past Glory / Giroro's Forbidden Memories
    E158
    Keroro: Past Glory / Giroro's Forbidden Memories
  • Keroro: Heated Card Battles / Keroro: The Targeted Platoon
    E159
    Keroro: Heated Card Battles / Keroro: The Targeted Platoon
  • Momoka: The Best Mother's Day
    E160
    Momoka: The Best Mother's Day
  • Putata & Mekeke: Hissatsu Oshigotonin
    E161
    Putata & Mekeke: Hissatsu Oshigotonin
  • Chibi Kero: Joriri of Back Then
    E162
    Chibi Kero: Joriri of Back Then
  • Natsumi: Goodbye, Saburo / Fuyuki & Alisa: Monster in the Rain
    E163
    Natsumi: Goodbye, Saburo / Fuyuki & Alisa: Monster in the Rain
  • Keroro: Nyororo Extinction, Sir? / Lavie's Going to Get Married
    E164
    Keroro: Nyororo Extinction, Sir? / Lavie's Going to Get Married
  • Kululu: Acting Commander / Koyuki: Normal Extra-Hard Training
    E165
    Kululu: Acting Commander / Koyuki: Normal Extra-Hard Training
  • Keroro: Smash, Wettle Robot / Keroro: Charge, Wettle Human
    E166
    Keroro: Smash, Wettle Robot / Keroro: Charge, Wettle Human
  • 556: How To Make Cup Ramen / Keroro: Complete the Crossword
    E167
    556: How To Make Cup Ramen / Keroro: Complete the Crossword
  • Keroro: Grand Invasion, For A Limited Time Only / Momoka, A Tanabata Exclusive
    E168
    Keroro: Grand Invasion, For A Limited Time Only / Momoka, A Tanabata Exclusive
  • Urere: King of Trains / Giroro: The Beautiful Girl and the Liquid Keronian
    E169
    Urere: King of Trains / Giroro: The Beautiful Girl and the Liquid Keronian
  • Fuyuki & Keroro: Unveil the Seven Mysteries / Pururu & Chiruyo: Secret Friends
    E170
    Fuyuki & Keroro: Unveil the Seven Mysteries / Pururu & Chiruyo: Secret Friends
  • Tamama: Rebel Without a Cause / Kululu: Home Alone?
    E171
    Tamama: Rebel Without a Cause / Kululu: Home Alone?
  • Alisa & Fuyuki: UMA vs. Dangal
    E172
    Alisa & Fuyuki: UMA vs. Dangal
  • Keroro: Yamato and Capu, Sire!
    E173
    Keroro: Yamato and Capu, Sire!
  • 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 Mountain
  • 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 Come
  • Chibi-Kero: Farewell, Summer Vacation
    E176
    Chibi-Kero: Farewell, Summer Vacation
  • Dokuku: Gas Keronian #1 / Keroro: The Top Gundam Man On Pekopon
    E177
    Dokuku: Gas Keronian #1 / Keroro: The Top Gundam Man On Pekopon
  • Momoka: Ghost: Phantom of the Hinata House
    E178
    Momoka: Ghost: Phantom of the Hinata House
  • Keroro Stands For Election / Natsumi & Giroro: The Two Who Couldn't Return
    E179
    Keroro Stands For Election / Natsumi & Giroro: The Two Who Couldn't Return
  • Keroro: Winner-Takes-All War
    E180
    Keroro: Winner-Takes-All War
  • Mushishi: Where the Bugs Are / Momoka: The Three-Legged Race Competition
    E181
    Mushishi: Where the Bugs Are / Momoka: The Three-Legged Race Competition
  • Keroro: Buried Treasure Special / Tamama Versus Tamama
    E182
    Keroro: Buried Treasure Special / Tamama Versus Tamama
  • Galulu's Annoying Vacation
    E183
    Galulu's Annoying Vacation
  • Fuyuki: Occult School Festival / Natsumi: Romeo and Juliet?
    E184
    Fuyuki: Occult School Festival / Natsumi: Romeo and Juliet?
  • Robobo: Operation Mechanization / Tamama: Dense Note
    E185
    Robobo: Operation Mechanization / Tamama: Dense Note
  • Alisa vs. "Invasion Goes Nowhere" Yokai
    E186
    Alisa vs. "Invasion Goes Nowhere" Yokai
  • Keroro: Appreciate Labor / Keroro: Fight, Minorangers
    E187
    Keroro: Appreciate Labor / Keroro: Fight, Minorangers
  • Nuii: Don't Throw Me Away
    E188
    Nuii: Don't Throw Me Away
  • Dororo: An Assassin From the Past
    E189
    Dororo: An Assassin From the Past
  • Giroro: Objective Present / Keroro's Huge Birthday Party
    E190
    Giroro: Objective Present / Keroro's Huge Birthday Party
  • Keroro: That Guy and the Lullaby Legend / Keroro: Mighty Plastic Model Battle
    E191
    Keroro: That Guy and the Lullaby Legend / Keroro: Mighty Plastic Model Battle
  • Keroro: Prevent Christmas / Keroro Platoon: Cake is a Man's Battleground
    E192
    Keroro: Prevent Christmas / Keroro Platoon: Cake is a Man's Battleground
  • 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 Zonira
  • Toilets: Now is the Time to Stand / Kululu and the Puppy
    E194
    Toilets: Now is the Time to Stand / Kululu and the Puppy
  • 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-Tennis
  • It's Back! 30 Minutes of Gerogero
    E196
    It's Back! 30 Minutes of Gerogero
  • 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 Up
  • Chibi-Kero: Chibi-Chibi Great Adventure / Natsumi & Momoka: No Giri Chocolate
    E198
    Chibi-Kero: Chibi-Chibi Great Adventure / Natsumi & Momoka: No Giri Chocolate
  • Kululu: Kululun Idol Legend / Keroro Returns to His Roots
    E199
    Kululu: Kululun Idol Legend / Keroro Returns to His Roots
  • Keroro: Uruu Comes
    E200
    Keroro: Uruu Comes
  • 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 Battle
  • Keroro: Fierce Battle! The Final Oshigotonin
    E202
    Keroro: Fierce Battle! The Final Oshigotonin
  • Keroro: Final Showdown with Shurara
    E203
    Keroro: Final Showdown with Shurara
  • Robo 556 / Keroro & Natsumi: Shelter from the Rain
    E204
    Robo 556 / Keroro & Natsumi: Shelter from the Rain
  • Keroro & Fuyuki: Another World
    E205
    Keroro & Fuyuki: Another World

Cast of Season 4

  • Kumiko WatanabeSGT Frog

 

  •   
  •   
  •   
  •   
  •   
  •   
  •   

Take Plex everywhere

Watch free anytime, anywhere, on almost any device.
See the full list of supported devices