Sgt. Frog - Season 6
257 - Keroro, First Encounter Revisited!
Air Date: April 1, 2009
258 - Keroro, Negative Thinking of Terror / Keroro, Grilled Meat Without Dignity
Air Date: April 8, 2009
259 - Koyuki, Cherry Blossom Trouble!
Air Date: April 15, 2009
260 - Kero Zero, Keroro Platoon`s Departure Last Night Kero Zero / Keroro Platoon`s First Mission
Air Date: April 22, 2009
261 - Momoka, The Big Seat Change Plan Kogoro / My Feelings!
Air Date: April 29, 2009
262 - Bariri, Loving Chief Medic/Keroro, Mother Looking Up In the Sky
Air Date: May 6, 2009
263 - Keroro, Weevil That Grants Dreams/Keroro, Do Your Best, Trash Bag!
Air Date: May 13, 2009
264 - Keroro, the Space Digital Monster Attacks!/Keroro, Transform
Air Date: May 20, 2009
265 - Giroro, Remote-Controlled Date/Keroro, Pu's Doubts
Air Date: May 27, 2009
266 - Tamama, That Wake-Up Kiss is Mine/Pururu, Revealed Secret?!
Air Date: June 3, 2009
267 - Keroro, Big Air Anything Operation/Keroro, Motel
Air Date: June 10, 2009
268 - Kero Zero, Enter Pekoponian Mecha Designer Kiko Katoyama
Air Date: June 17, 2009
269 - Momoka, Big Head Over Heels Operation/Giroro, Escape From Natsumi!
Air Date: June 24, 2009
270 - Chibi Kero vs. Chibi Fuyuki
Air Date: July 1, 2009
271 - Tamama, It's Hard Being an Upperclassman/Natsumi, We're All Boys!
Air Date: July 8, 2009
272 - Wettle King versus Kogoro/Three Weirdos, Smallest Showdown on Pekopon
Air Date: July 15, 2009
273 - Keroro, Training is OK/Koyuki, Confrontation! Midsummer's Shore
Air Date: July 22, 2009
274 - Keroro Platoon, Under Keroro!
Air Date: July 29, 2009
275 - Keroro, Keron-Style Golf/Keroro, Run Keroro
Air Date: August 5, 2009
276 - Keroro, The Admiral Attacks!/Giroro, It's This Zipper
Air Date: August 12, 2009
277 - Kero Zero, Space Catering/Kero Zero, Formula for Eating
Air Date: August 19, 2009
278 - Ghost Girl, Before-After/Giroro, the Red Fairy
Air Date: August 26, 2009
279 - Alisa's First Time with Mama!?
Air Date: September 2, 2009
280 - Keroro & Natsumi, Ruthless Stamp Card/Keroro, Sad Kerobot
Air Date: September 9, 2009
281 - Keroro, Cicada Platoon/Keroro, Ribbit Day
Air Date: September 16, 2009
282 - Momoka, Sudden Dance of Flames/Kero Zero, All Quiet on the Fig Front
Air Date: September 23, 2009
283 - Keroro, 5 Shocked Keronians/Fuyuki, Planet of the Humans
Air Date: September 30, 2009
284 - Dororo, Farewell Platoon
Air Date: October 7, 2009
285 - Aki, Earth's Front Line of Defense/Natsumi, Tension! Parent's Classroom Visit
Air Date: October 14, 2009
286 - Keroro, Careless Saturated Operation!/Keroro, Invasion! Softglon of Terror
Air Date: October 21, 2009
287 - Natsumi, Stop Those Hiccups～/Kero Zero, The one waiting on the Training Planet
Air Date: October 28, 2009
288 - Keroro, Kappa Legend/Keroro, Welcome Back
Air Date: November 4, 2009
289 - Giroro, Red Devil of the Battlefield/Keroro, Is That Really a Lie?
Air Date: November 11, 2009
290 - Poyon, Miracle Paul Operation!/Kero Zero, Snow is a Merciless Queen of the Night
Air Date: November 18, 2009
291 - Alisa & Nevula, First Hot Spring/Keroro Platoon, Struggle! Torinoichi
Air Date: November 25, 2009
292 - Natsumi, Secret of the Dresser/Keroro, You Were in my Dream
Air Date: December 2, 2009
293 - Again Gero Gero 30 Minutes
Air Date: December 9, 2009
294 - Yoshiokadaira, Bodyguard Elegy/Natsumi, Christmas Party Operation
Air Date: December 16, 2009
295 - Keroro, The Two of Us Are One Kerororm/Keroro, Mysterious Ultimate Weapon
Air Date: December 23, 2009
296 - Keroro, New Year's Lucky Haste/Keroro, This Year Is Keron Year!
Air Date: December 30, 2009
297 - Keroro, Just One Chance/Dangale Lands
Air Date: January 6, 2010
298 - Mois, Goodbye Pekopon/Saburo, The Mysterious Boy
Air Date: January 13, 2010
299 - Giroro, Take Down G-Force!/Giroro, G-Force's Counterattack
Air Date: January 20, 2010
300 - Onono, Illusionary Keron Soldie
Air Date: January 27, 2010
301 - Tamama, Kicked Out Of The Nishizawa Family?/Momoka, Chocolate Cake of Love and Sadness
Air Date: February 3, 2010
302 - Keroro, I'm A Director!/Keroro & Fuyuki, Small Adventure In a Big City
Air Date: February 10, 2010
303 - Kero Zero, My Home is Pekopon
Air Date: February 17, 2010
304 - Keroro, Please Give Me That Back!
Air Date: February 24, 2010
305 - Nobibi Came!
Air Date: March 3, 2010
306 - Shugo Kero, Dokki Doki Party!/Dororo, Doro is Coming!
Air Date: March 10, 2010
307 - Keroro & Fuyuki, Night of the Time Capsule
Air Date: March 17, 2010