第 12 集: Ooba揭露外星歷史與迫在眉睫的撞擊，拯救人類，同時Ouran與Ooba深情一吻。

12

Ooba tells Ouran that Invaders have been on earth for far longer than humans, making humanity the true aliens. It is also revealed that the mother ship is going to crash in one month, giving humanity only one month to live before the earth is destroyed. Hearing this, Ooba takes it upon himself to save humanity Ojiro takes the group to the beach for Alien research, during which Ooba Reveals his identity to Makoto. Also, Ouran and Ooba kiss.