Zombieland Saga

Zombieland Saga
Japanese Title: ゾンビランドサガ

Plot
A typical morning. The usual music. Their normal lives. The peace these seven girls experience will suddenly be destroyed. By the living dead... zombies. A reality that they never wanted a part of, an amazing and terrifying zombie world. They all share one wish: "We want to live." These girls will struggle through this saga, in order to achieve a miracle.

High schooler Sakura Minamoto has always dreamed of being an idol, until that unlikely event one morning in 2008. Sakura was struck and killed in a traffic accident while leaving for school. When she finally awakes 10 years later, she finds herself in a creepy mansion filled with zombies! She runs out into the street, frightening a policeman on her way. The policeman, shocked by her appearance, shoots her. Sakura realizes she's become a zombie, and blacks out. When she comes to, she's back at the mansion with the other zombies, and a mysterious man named Kotaro Tatsumi. He introduces the other undead as girls from various time periods of Japanese history, and unveils his plan to save Saga Prefecture with an all-zombie idol group!