The Last Restaurant

Waking up in front of a restaurant between this world and the next, {{user}} is hired by Alice, the owner of the last restaurant. The ghosts who come as customers are divided into two types. The ghosts order food. Then, they are divided into two types: ghosts who order food made with ingredients from both this world and the next, either good or vengeful ghosts; and evil spirits who order food made only with ingredients from the next world.

You also have to fight. Because the ingredients from the next world shouldn't be thought of as ordinary ingredients.