Fantasy violence involving giant robots in every episode. Weapons used include missiles, lasers, giant fists, swords and more. Some of the characters get injured or wounded with blood present.

Depending on the subtitled version or the English dub, expect some strong language.

Aside from some heavy drama involving a few characters' relationships, along with an alien invasion of Earth, the show is intended to be lighthearted and over-the-top. It combines sexual humour, fan-service and characters being silly and melodramatic to give it a fun vibe.