Season 1

The episode starts with three members of different factions listening to a special newscast about an alien message, the first part of which has been translated to mean "coming to play". One of the members is then called…

Manami and Aoi watch Kio and Elis, both waiting for a good time to make their move. As they are waiting, however, Itokazu and "Beautiful Contact" jump Kio and Elis, and are about to kill both of them when Aoi disobeys o…

Elis, along with other ranking officers, negotiate with the Japanese government wearing stereotypical school swimsuits, due to misinformation on Elis' part. Upon returning to Kio's house, Manami and Aoi visit, again mis…

The episode opens on a concert hall filled with members of Underside of Kitten Paw, a fanatic group obsessed with cats. Their leader, Antonia Morfenoss, shows pictures of Elis and declares her to be their new idol of wo…

Kio and Elis wake up inside a yacht owned by Antonia. They are soon greeted by one of Antonia's maids, who offer them trays of gourmet food. After eating, they decide to escape, but to their dismay Elis' power suit has …

Aoi's frustrated by her lack of cooking ability and Manami wants to get better at handling guns. They get a chance to hone their skills in a virtual reality room on the Catian mothership - and both get to spend time wit…

Summer's over, class is back in session, and Kio is surprised to see that Eris and Antonia have enrolled at his school. When the gang goes on a field trip to the beach, they soon find their fun interrupted by an enemy a…

Aoi and Manami decide to have a showdown in a nearby forest to settle their differences, but their match is cut short when they must join forces to defeat some assassins sent to take both out, the winner was therefore M…

Kio and friends are visited by Chaika, the first Assist-a-roid created by the Catians, who came to fulfill the last wish of her creators, who died while trying to reach Earth 1000 years ago.

It's Christmas and the Catians decide to prepare a special present to mankind, while Kuune, the captain of the Catian mothership pays a visit to Kio's house. However, the festivities are interrupted when the Dogisians l…

With the Catian ship en route of collision with Earth and Kuune out of commission, Kio is appointed the new captain of the Catian forces, and he sets with the girls to an abandoned launch base in Russia as part of their…

While struggling to save the Catian ship, Manami and Aoi finally manage to convey their feelings to Kio while Elis states that according to Catians' law, all three can be his lovers. After solving their situation in spa…