Every season of Keroro ever, ranked from best to worst by thousands of votes from fans of the show. The best seasons of Keroro!

Fuyuki and Natsumi Hinata are introduced as they wake up to find a mischievous Sgt. Keroro spying on them.

File: 001 - I Need Keroro

Fuyuki and Natsumi Hinata are captured and tied up by Keroro; Aki Hinata is introduced.

File: 002 - Family vs Alien

Keroro has his own bedroom. Aki tasks Fuyuki with observing Keroro, who is doing his own counter-surveillance.

File 003 - Alien Surveilance

Keroro helps clean the house with Natsumi and Aki, an then helps Fuyuki clean up his rather large book collection.

File: 004 - The Alien Cleans House

All 5 members of the Keroro Platoon are reunited, and are tasked with rescuing Fuyuki and Natsumi from a strange alien.

File: 005 - Keroro Platoon Formation

Saburo uses his VR pen to transform Natsumi into Super-Natsumi, who then battles with the Keroro platoon.

File: 006 - Sister, Transform!

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.

File: 007 - Outer Space Skipping Rope

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.

File: 008 - Ticket War

Shin Keroro appears and becomes good friends with Tomosu.

File: 009 - The New Keroro

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.

File: 010 - Space Game

Angol Mois and the platoon play a prank on Keroro. Kululu invents stickers that give objects and Keronians a new personality.

File: 011 - Alien Sticker Battle

The Keroro Platoon participates in a new training regiment designed to research how Pekoponian children grow up in Kindergarten.

File: 012 - Space Kinder

Between extreme training regiments, the ARMPIT platoon takes care of a Dolphin that has the power to fly.

File: 013 - Dolphin and Alien

Black Star appears and transforms into the entire Keroro platoon. Shin Keroro chases and battles him, but he vows to get his powers.

File: 014 - The Keron Stars

Black Star sends a Fake Keroro Platoon to challenge Keroro. Keroro quickly defeats them and impresses Shin Keroro greatly.

The Best Seasons of Keroro

The Best Seasons of Keroro

Season 1