Episode 6

S1, E6: Tsubakiri laced the Oni corpses brought into the infirmary with his bacteria, making the dead attack their former comrades. Commander Oiranzaka orders an evacuation of the near-annhilated Kyoto base, and Shiki joins his friends to fend off their reanimated dead comrades. Elsewhere, Mudano’s team confronts Tsubakiri’s, but then Yomogi traps them. Tsubakiri then unleashes the monster named Ugly.