Sgt. Frog — Season 1

E01 I Am Sergeant Keroro! / Sergeant Keroro Rising 03 Apr 2004 E02 Momoka & Tamama Move Out! / Momoka & Tamama: Operation Overload the Hinatas 10 Apr 2004 E03 Keroro's Critical Point Breached! / Keroro's Secret Mission Begins 17 Apr 2004 E04 Giroro: The Most Dangerous Man in the Universe / Keroro: Rain with a Slight Chance of a Dangerous Man 24 Apr 2004 E05 The Song of Men Who Love Their Toys 01 May 2004 E06 Momoka's Romantic Plan on the South Seas / Momoka's Spooky Plan on the South Seas 08 May 2004 E07 Mois: My First Destruction of Earth / Tamama vs. Mois: Tamama Loses 15 May 2004 E08 Keroro: Invasion Status is Never Better / Keroro: Building a Base for Dummies 22 May 2004 E09 Natsumi: Where Love Blooms, Kululu Looms / Hinata Aki: A Dynamite Woman 29 May 2004 E10 Face-off! Decisive Battle Over Molar-3 05 Jun 2004 E11 The Keroro Platoon Appears on TV 12 Jun 2004 E12 Sumomo: A Pop Star Travels Across Space / Giroro: A Small Angel on the Battlefield 19 Jun 2004 E13 Dororo: The Forgotten Warrior / Dororo & Koyuki: Friendship, How Beautiful It Is 26 Jun 2004 E14 The Five Assemble! Probably The Longest Day 03 Jul 2004 E15 Momoka: The Dark Momoka Descends / Dark Momoka: The Lie Behind the Lie 10 Jul 2004 E16 Mois: Dark Mois Descends / Mois: More and Mois Mayhem 17 Jul 2004 E17 Keroro vs. Natsumi: The Great Battle in the Water / Fuyuki: Welcome to Horror World 24 Jul 2004 E18 Natsumi: Hilarity! Adult Beachside Story 31 Jul 2004 E19 Keroro vs. Natsumi: The Ultimate Showdown at a Festival / Keroro: A Radio to Invade Your Ears 07 Aug 2004 E20 Fuyuki Meets a Girl / Fuyuki: The Ambassador of Nontolma 14 Aug 2004 E21 Keroro's Energy-Saving Invasion / Keroro's Countryside Exploration 21 Aug 2004 E22 Tamama: I'll be the Leader from Now On 28 Aug 2004 E23 Panic! The Hinata Household's Wildest Day Ever 04 Sep 2004 E24 Keroro: The Noble but Poor Space Detectives / 556: How to Become an Action Star 11 Sep 2004 E25 Momoka: Love, Youth and a Hectic Getaway 18 Sep 2004 E26 Keroro: Everyone Unite! Let's Conquer Sports Day 25 Sep 2004 E27 Keroro's Father's Coming and Father's Leaving / Keroro: Hot Spring, Go! Go! Go! Sir! 02 Oct 2004 E28 Keroro: Snowball Fight Survival / Kululu's Kukuku & Ku 09 Oct 2004 E29 Natsumi & Koyuki's Youthful Energy on Stage / Keroro: The Scoop is No Good 16 Oct 2004 E30 Tamama: The Boy Who Came From Planet Keron / Momoka Wants a Nice Body 23 Oct 2004 E31 Keroro Can't Find the Way Home 30 Oct 2004 E32 Keroro: A Whole Bunch of Animal Soldiers / Giroro: The Cat Wants to Speak 06 Nov 2004 E33 The Keroro Platoon Invades Pekopon with Anime 13 Nov 2004 E34 Momoka vs. Koyuki: Battle for Hot Springs / Keroro & Fuyuki: Let's Take It Easy 20 Nov 2004 E35 Top Secret! Natsumi's Surprise Birthday Party 27 Nov 2004 E36 Keroro's Desperate Struggle! Sergeant vs. General Winter / Fuyuki: Nishizawa-san's Oustranding Coincidence 04 Dec 2004 E37 Dororo: Come to My Ninja School / Keroro's Dinosaur 11 Dec 2004 E38 Giroro: The Mobile Soldier in Love / Giroro vs. Natsumi: The Encounter 18 Dec 2004 E39 Keroro: Operation Christmas / Keroro: Taking Charge of Year-end Housecleaning 25 Dec 2004 E40 Mois: Or, Like, Happy New Year, Sir? / Keroro: New Year's Food is Also Good, but Don't Forget Your Homework 08 Jan 2005 E41 Keroro: The Glory of Sugoroku / Dororo's Blood is Really Boiling 15 Jan 2005 E42 Keroro: The Red-blooded Keroro Platoon / Tamama: The Friendship Jealousy Shot 22 Jan 2005 E43 Giroro: No Tears for the Red Oni / Giroro: Let Setsubun Fly 29 Jan 2005 E44 Keroro vs. Fuyuki: A Sports Showdown / Kululu vs. Aki: A Devastating Assault Robot Battle 05 Feb 2005 E45 Keroro's Instant Dumplings of Love / Natsumi & Momoka: Commence Operation V for Valentine 12 Feb 2005 E46 Keroro: Have You Been Forgotten, Sir? 19 Feb 2005 E47 Natsumi: Preserve Girls' Day / Keroro: It's an Afro, Myoww 26 Feb 2005 E48 Keroro Platoon: Mission on a Fine Spring Day / Fuyuki: Resident Idle Rescue Mission 05 Mar 2005 E49 Kululu: How to Succeed in the Universe / Momoka: W(hite)-Day:Operation Pinnacle 12 Mar 2005 E50 Natsumi: The Fiery Warrior of Earth / Giroro: If I Don't Do It, Who Will? 19 Mar 2005 E51 The Keroro Platoon Retreats! Farewell, Pekopon 26 Mar 2005