The anime centers on Kikkun, an extraterrestrial life form who came from a distant planet to invade Earth. But the invasion team members assigned in Japan finds the country comfortable, and now wants to protect Japan and Earth, forgetting their original motive. (Source: Anime News Network)

The anime centers on Kikkun, an extraterrestrial life form who came from a distant planet to invade Earth. But the invasion team members assigned in Japan finds the country comfortable, and now wants to protect Japan and Earth, forgetting their original motive. (Source: Anime News Network)