Hourai Girls
蓬莱ガールズ
A girl named Rinka was kept locked in her room by her father, with only a caretaker named Yan-yan, who is a reanimated corpse, to look after her. She dreamed of Hourai, a mysterious place where natural elements appear reversed. Eventually, she decided to leave with Yan-yan's help and set out on a journey to find Hourai.