It is a traditional Japanese mask art with distinct cultural characteristics and profound historical background. Da Tian Gou is a creature in Japanese mythology, often depicted as a mysterious being with a long nose, a red face, and wings. In folklore, Tengu is the guardian of the mountains and forests, possessing supernatural powers. Sometimes it is considered a mischievous elf, while other times it is seen as a symbol of wisdom and power. The design is usually very exaggerated, with a long and curved nose being its most prominent feature, representing the arrogance and conceit of Tengu. Symbolizing the reverence for nature and supernatural forces in Japanese culture. It has also become one of the symbols of Japanese culture.