I like how awkward Hideo is. He is definitely a likable protagonist. It is very amusing how he continues to constantly try to be polite and not break the law despite the fact that things are all weird. This manga also manages to make me feel bad for the zombies, like

Hideo shoots the zombies while it holds a picture of its family

or when

the taxi driver is talking about his granddaughter before he turns into a zombie (although it was funny that Hideo paid him anyway)

Hiromi is also a great and I love that she is a realistic female character who has her own struggles to overcome. I am so glad that she

didn't get in the car with those creeps

I look forward to reading the third omnibus, if only I didn't have to wait so long for it.