The DEAD's house rules is the tenth episode of the Highschool of the Dead anime series. The group settles in to life at the Takagi house while living under the shadow of the adults.
Having spent a day at Saya's house, the group needs to decide if they should stick with her family and staff or go off on their own. Takashi checks on the damage he did on Rei's breasts.
Saya is mad at her father for presuming she was dead and giving up on her, but Takashi snaps at her knowing she's lucky knowing her parents are alive, and she calms down. Just then, Saya's father, Souichiro, arrives and executes his zombified friend in front of a crowd to show their current situation. Kohta argues with the others about the inefficiency of swords and runs off, eventually getting in trouble for trying to take some guns, saying he needs them to avoid going back to the way he was. When Souichiro asks what good Kohta can do, the rest of the gang backs him up.