I felt that it took them awhile to figure out that they were zombies.
^This. It fell into some weird spot where at first it felt like the classic "no character in a horror/zombie movie has ever seen a horror/zombie movie" idea, but then broke that when MC (I'll re-fix his name in my head eventually) was like "oh it's just like those movies." And that felt really weird...
*shrug*
Other than that, either this city fell into chaos fucking
quick or this school is just oblivious as hell to what happens outside its gate... And also panty shots and overzealous boob physics abound of course, because that's what this is: Ecchi of the Dead. I mean, the manga
was a partnership between a hentai artist and a (now unfortunately deceased) writer, so not surprising really.
We basically just got a lot of generic MC, the guy who dies right away, and Rei during her most (understandably) insufferable phase, and like a minute of Saya being annoying and imperious. So yeah, forgive me for not being a huge fan of this episode, but it gets better when the others join and setup is done and the writer gets to start doing fun stuff.