Season 4
Sgt. Frog
51 EPISODES

Season 4 of Sgt. Frog was originally scheduled for release around June 2025, but due to unexpected delays, the exact release date has yet to be confirmed.

The good news is that Sgt. Frog is still in active production, and an exciting announcement is expected in the near future.

Stay up-to-date with all the production updates and be the first to know when the release date is announced. Download Rivr on your iPhone or iPad, and add Sgt. Frog to your favorites.



Season 3

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
Season 5
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