Meyer is already planning his fifth book, in which he is set to introduce 100 types of sea-themed yokai. “Because Japan is an island nation, it has an abundance of sea-related folktales.

Known as "Bakemono Zukushi" (Collection of monsters), these picture scrolls were a type of yokai encyclopedia illustrated with many yokai varieties to entertain children. Yokai were depicted as ...

Unexplained abilities like Yokai and Observation Killing intrigue ... such as Devil Fruits and most types of Haki, there are ...