地球防卫家族

在世代交替不久的未来，首都东京郊区的千叶县船桥市。竖立着高楼大厦中的某层楼里，住着一家四口叫大地的家庭，这家人整天吵架，目前还因父母要离婚而面临家庭破碎，但在这个时候，他们却接到某个特别使命，成为了守护地球的战士，被集合在了一起。

这天大型彗星状物体即将冲撞地球，世界引起大恐慌，大地一家不得不接下这防卫地球之使命，挺身防卫地球，而在战斗的过程中，家族四人的心态也慢慢起了变化……

以「家庭」为主题的科幻动画，电视放送13话，DVD新制作一话，故事接原11话之后，并相应调整了TV版12话的内容。

The Daichis are a family in danger of tearing itself apart. Dissatisfied and money obsessed mom Seiko has served wimpy and otaku dad Mamoru with divorce papers. Daughter Nozomi who has always been saddled with all the housework, feels pained that everyone is using her. The youngest albeit most foul mouthed, Dai is forced to watch all this as everything is going to pieces. However when the Galaxy Federation recruits the Daichis to combat alien threats to the wellbeing of the Earth, it will be a chance for the family to save the world and maybe themselves.

(Source: ANN)