第12話: Oobaが宇宙人の歴史と迫りくる衝突を明かし、人類を救う一方でOuranとOobaはキスを交わす。

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.