If you're looking for manga similar to Scary Manju of the Dead, you might like these titles.
A black comedy about a father and son who move into a new town where everything is just plain weird as they struggle to find work and get about their daily lives.
In a zombie apocalypse, he looks for a perfect death in the arms of a beautiful zombie girl...
Kenchirou was stabbed and killed. However, he woke up not in a morgue or in a hospital but under a bridge. With no pulse and a cold body, he was indeed dead. As he was wondering what to do two girls appeared in front of him, Katarina and Nora. Katarina is a self proclaimed genius scientist studying zombies and the living dead like Nora and probably Kenchirou. Kenichirou decides to help Katarina and Nora to gather the living dead, the story of the strange community begins.
Zombies can turn humans by both biting them and as a STD. Now that this virus is running rampant the government is trying to control it by putting a collar on ever zombie over level 3. Unfortunately for Yukio, he is a level 3.