Season 4
Episodes
155 Keroro Platoon in Top Form / Keroro Platoon: Major Resonance Apr 7, 2007 156 Keroro: Fuse, Keroro Robot / Keroro: Invasion! Cherry Blossom Forefront Apr 14, 2007 157 Pururu: Leave It to the Chief Nurse / Natsumi: Today's Horoscope Apr 21, 2007 158 Keroro: Past Glory / Giroro's Forbidden Memories Apr 28, 2007 159 Keroro: Heated Card Battles / Keroro: The Targeted Platoon May 5, 2007 160 Momoka: The Best Mother's Day May 12, 2007 161 Putata & Mekeke: Hissatsu Oshigotonin May 19, 2007 162 Chibi Kero: Joriri of Back Then May 26, 2007 163 Natsumi: Goodbye, Saburo / Fuyuki & Alisa: Monster in the Rain Jun 2, 2007 164 Keroro: Nyororo Extinction, Sir? / Lavie's Going to Get Married Jun 9, 2007 165 Kululu: Acting Commander / Koyuki: Normal Extra-Hard Training Jun 16, 2007 166 Keroro: Smash, Wettle Robot / Keroro: Charge, Wettle Human Jun 23, 2007 167 556: How To Make Cup Ramen / Keroro: Complete the Crossword Jun 30, 2007 168 Keroro: Grand Invasion, For A Limited Time Only / Momoka, A Tanabata Exclusive Jul 7, 2007 169 Urere: King of Trains / Giroro: The Beautiful Girl and the Liquid Keronian Jul 14, 2007 170 Fuyuki & Keroro: Unveil the Seven Mysteries / Pururu & Chiruyo: Secret Friends Jul 21, 2007 171 Tamama: Rebel Without a Cause / Kululu: Home Alone? Jul 28, 2007 172 Alisa & Fuyuki: UMA vs. Dangal Aug 4, 2007 173 Keroro: Yamato and Capu, Sire! Aug 11, 2007 174 Keroro: He'll Comb Straight Out, Singing With an Afro / Dororo's Mysterious Mountain Aug 18, 2007 175 Keroro: Dive Into the Plastic Pool / Fuyuki & Natsumi: A New Morning Has Come Aug 25, 2007 176 Chibi-Kero: Farewell, Summer Vacation Sep 1, 2007 177 Dokuku: Gas Keronian #1 / Keroro: The Top Gundam Man On Pekopon Sep 8, 2007 178 Momoka: Ghost: Phantom of the Hinata House Sep 15, 2007 179 Keroro Stands For Election / Natsumi & Giroro: The Two Who Couldn't Return Sep 22, 2007 180 Keroro: Winner-Takes-All War Sep 29, 2007 181 Mushishi: Where the Bugs Are / Momoka: The Three-Legged Race Competition Oct 6, 2007 182 Keroro: Buried Treasure Special / Tamama Versus Tamama Oct 13, 2007 183 Galulu's Annoying Vacation Oct 20, 2007 184 Fuyuki: Occult School Festival / Natsumi: Romeo and Juliet? Oct 27, 2007 185 Robobo: Operation Mechanization / Tamama: Dense Note Nov 3, 2007 186 Alisa vs. "Invasion Goes Nowhere" Yokai Nov 10, 2007 187 Keroro: Appreciate Labor / Keroro: Fight, Minorangers Nov 17, 2007 188 Nuii: Don't Throw Me Away Nov 24, 2007 189 Dororo: An Assassin From the Past Dec 1, 2007 190 Giroro: Objective Present / Keroro's Huge Birthday Party Dec 8, 2007 191 Keroro: That Guy and the Lullaby Legend / Keroro: Mighty Plastic Model Battle Dec 15, 2007 192 Keroro: Prevent Christmas / Keroro Platoon: Cake is a Man's Battleground Dec 22, 2007 193 Keroro: New Year's Shrine Visit Without Honor and Humanity / Keroro: Sechira Versus Zonira Jan 5, 2008 194 Toilets: Now is the Time to Stand / Kululu and the Puppy Jan 12, 2008 195 Natsumi: Take Me Out to the Snowland / Keroro: Hot Springs are All About the Table-Tennis Jan 19, 2008 196 It's Back! 30 Minutes of Gerogero Jan 26, 2008 197 Zeroro: Too Many? / Keroro: I Want to Find a Hole and Dig It Up Feb 2, 2008 198 Chibi-Kero: Chibi-Chibi Great Adventure / Natsumi & Momoka: No Giri Chocolate Feb 9, 2008 199 Kululu: Kululun Idol Legend / Keroro Returns to His Roots Feb 16, 2008 200 Keroro: Uruu Comes Feb 23, 2008 201 Giroro: March 3rd is Ear Day? / Keroro's, No, the Women's Battle Mar 1, 2008 202 Keroro: Fierce Battle! The Final Oshigotonin Mar 8, 2008 203 Keroro: Final Showdown with Shurara Mar 15, 2008 204 Robo 556 / Keroro & Natsumi: Shelter from the Rain Mar 22, 2008 205 Keroro & Fuyuki: Another World Mar 29, 2008