Oran encounters the invader who has taken over Oba's body and decides to temporarily house him with Kadode. Meanwhile, the JSDF and other organizations begin a public hunt for the invaders after their existence is announced to the public.
Show: DEAD DEAD DEMONS DEDEDEDE DESTRUCTION
As the world is threatened by the sudden appearance of a mysterious alien mothership, best friends Koyama Kadode and Nakagawa “Ontan” Oran carry on about their high school life. But as they grow up, they face existential questions, learning adulthood’s complexities and that the true threat may not be from above.
Episode 12
Knowing that the world is about to end, Kadode arranges to meet with her former teacher, Watarase. Oba encounters an invader and questions them about the current situation on the mothership. Additionally, the Occultism Club goes on a summer camp trip.
Episode 5
A look back at the elementary school days of Oran and Kadode. Oran befriends Kadode, who is bullied by the rest of the class, during a summer course, but finds it difficult to stand up for Kadode at school. Additionally, the two of them discover a mysterious creature together…
Episode 4
It's Christmas and the girls are celebrating together. Meanwhile, the mother ship is increasingly decoupling other smaller ships that are being shot down by the Fujin Model 7, but not every one of these kills and subsequent crashes goes smoothly.