No. of Episodes:

51

Starring :

Kumiko Watanabe

Season 4

Episodes

Keroro Platoon in Top Form / Keroro Platoon: Major Resonance

Keroro: Fuse, Keroro Robot / Keroro: Invasion! Cherry Blossom Forefront

Pururu: Leave It to the Chief Nurse / Natsumi: Today's Horoscope

Keroro: Past Glory / Giroro's Forbidden Memories

Keroro: Heated Card Battles / Keroro: The Targeted Platoon

Momoka: The Best Mother's Day

Putata & Mekeke: Hissatsu Oshigotonin

Chibi Kero: Joriri of Back Then

Natsumi: Goodbye, Saburo / Fuyuki & Alisa: Monster in the Rain

Keroro: Nyororo Extinction, Sir? / Lavie's Going to Get Married

Kululu: Acting Commander / Koyuki: Normal Extra-Hard Training

Keroro: Smash, Wettle Robot / Keroro: Charge, Wettle Human

556: How To Make Cup Ramen / Keroro: Complete the Crossword

Keroro: Grand Invasion, For A Limited Time Only / Momoka, A Tanabata Exclusive

Urere: King of Trains / Giroro: The Beautiful Girl and the Liquid Keronian

Fuyuki & Keroro: Unveil the Seven Mysteries / Pururu & Chiruyo: Secret Friends

Tamama: Rebel Without a Cause / Kululu: Home Alone?

Alisa & Fuyuki: UMA vs. Dangal

Keroro: Yamato and Capu, Sire!

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

Chibi-Kero: Farewell, Summer Vacation

Dokuku: Gas Keronian #1 / Keroro: The Top Gundam Man On Pekopon

Momoka: Ghost: Phantom of the Hinata House

Keroro Stands For Election / Natsumi & Giroro: The Two Who Couldn't Return

Keroro: Winner-Takes-All War

Mushishi: Where the Bugs Are / Momoka: The Three-Legged Race Competition

Keroro: Buried Treasure Special / Tamama Versus Tamama

Galulu's Annoying Vacation

Fuyuki: Occult School Festival / Natsumi: Romeo and Juliet?

Robobo: Operation Mechanization / Tamama: Dense Note

Alisa vs. "Invasion Goes Nowhere" Yokai

Keroro: Appreciate Labor / Keroro: Fight, Minorangers

Nuii: Don't Throw Me Away

Dororo: An Assassin From the Past

Giroro: Objective Present / Keroro's Huge Birthday Party

Keroro: That Guy and the Lullaby Legend / Keroro: Mighty Plastic Model Battle

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

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

It's Back! 30 Minutes of Gerogero

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

Kululu: Kululun Idol Legend / Keroro Returns to His Roots

Keroro: Uruu Comes

Giroro: March 3rd is Ear Day? / Keroro's, No, the Women's Battle

Keroro: Fierce Battle! The Final Oshigotonin

Keroro: Final Showdown with Shurara

Robo 556 / Keroro & Natsumi: Shelter from the Rain

Keroro & Fuyuki: Another World