Mami Misaki

A medieval Book of the Dead is discovered in the catacombs that run under a small town strip club. When one of the desperate strippers raises an army of the undead, the rest of the strippers must kick some zombie ass to save the world.

Nagi is a diver from a quiet fishing village where a series of strange incidents have been occurring recently, including residents that have gone missing. One day, a stranger takes her to an office where she is asked to recover sunken treasure at Kaijin Reef. Nagi agrees to do so, but during her dive, she gets exposed to strange radiation. Afterwards, she starts to experience moments where she exponentially grows in size. This causes a lot of problems for her and the people surrounding her.