Since ancient times, Various yokai have lived in harmony with us in Japan. Some did bad things, others brought good luck. The mysterious phenomenon came to be used in the common concept of "yokai", and various yokai appeared. It is interesting to recognize the unknown thing called yokai in the modern age when science has developed. Yokai Japan is a collection that focuses on how to capture such good old things and provides a new perspective and comfort to everyday life while touching the cuteness of deformed yokai.