Sergeant Keroro, who is ”58th Planet of the Gamma Planetary System, Space Invasion Army Special Tactics Platoon Leader,” infiltrates the Hinata family's home as a preparatory stage to conquer Earth, but is easily captured by Fuyuki and Natsumi due to his inherent incompetence. Keroro ends up staying in the home of the Hinata family thanks to Fuyuki's generosity, or perhaps simply out of his curiosity. As they pass the days keroro and his four subordinates together plot to conquer Earth, or maybe not.
Episode 1
File: 001 - I Need Keroro
Mar 22, 2014
Fuyuki and Natsumi Hinata are introduced as they wake up to find a mischievous Sgt. Keroro spying on them.
Episode 2
File: 002 - Family vs Alien
Mar 29, 2014
Fuyuki and Natsumi Hinata are captured and tied up by Keroro; Aki Hinata is introduced.
Episode 3
File 003 - Alien Surveilance
Apr 5, 2014
Keroro has his own bedroom. Aki tasks Fuyuki with observing Keroro, who is doing his own counter-surveillance.
Episode 4
File: 004 - The Alien Cleans House
Apr 12, 2014
Keroro helps clean the house with Natsumi and Aki, an then helps Fuyuki clean up his rather large book collection.
Episode 5
File: 005 - Keroro Platoon Formation
Apr 19, 2014
All 5 members of the Keroro Platoon are reunited, and are tasked with rescuing Fuyuki and Natsumi from a strange alien.
Episode 6
File: 006 - Sister, Transform!
Apr 26, 2014
Saburo uses his VR pen to transform Natsumi into Super-Natsumi, who then battles with the Keroro platoon.
Episode 7
File: 007 - Outer Space Skipping Rope
May 10, 2014
Fukuki and Natsumi are skipping rope when Koyuki and Dororo appear and join the fun. Tamama and Giroro try too, and Keroro, with Kululu's help, skips rope into space.
Episode 8
File: 008 - Ticket War
May 17, 2014
Fukuki wins four tickets to a spa; one for each member of his family with one extra. Koyuki and Momoka fight over which of the two would claim the extra ticket.
Episode 9
File: 009 - The New Keroro
May 24, 2014
Shin Keroro appears and becomes good friends with Tomosu.
Episode 10
File: 010 - Space Game
May 31, 2014
Tomosu, Fuyuki, Kaneami, Natsumi, Shin Keroro, and Keroro all play a special space game, where they are shrunk down to play as the board pieces.
Episode 11
File: 011 - Alien Sticker Battle
Jun 7, 2014
Angol Mois and the platoon play a prank on Keroro. Kululu invents stickers that give objects and Keronians a new personality.
Episode 12
File: 012 - Space Kinder
Jun 14, 2014
The Keroro Platoon participates in a new training regiment designed to research how Pekoponian children grow up in Kindergarten.
Episode 13
File: 013 - Dolphin and Alien
Jun 21, 2014
Between extreme training regiments, the ARMPIT platoon takes care of a Dolphin that has the power to fly.
Episode 14
File: 014 - The Keron Stars
Jun 28, 2014
Black Star appears and transforms into the entire Keroro platoon. Shin Keroro chases and battles him, but he vows to get his powers.
Episode 15
File: 015 - Fighting Keroro
Jul 5, 2014
Black Star sends a Fake Keroro Platoon to challenge Keroro. Keroro quickly defeats them and impresses Shin Keroro greatly.
Episode 16
Episode 16
Jul 12, 2014
Episode 17
Episode 17
Jul 19, 2014
Episode 18
Episode 18
Jul 26, 2014
Episode 19
Episode 19
Aug 2, 2014
Episode 20
Episode 20
Aug 9, 2014
Episode 21
Episode 21
Aug 16, 2014
Episode 22
Episode 22
Aug 23, 2014
Episode 23
Episode 23
Aug 30, 2014