Yatagarasu is a three-legged which inhabits the sun. It is found across East Asian folklore.
three-legged crow has been used as a symbol of the sun since neolithic times in China. It may have originated as a personification of sunspots by ancient astronomers. In Japan, the crow has also been a symbol of the sun since ancient times, appearing in Japan’s earliest written works. It is a holy creature and a servant of the sun goddess, Amaterasu. The name Yatagarasu means “eight span crow.” One “span” was the length between the outstretched thumb and middle finger—roughly 18 centimeters—but this moniker is mainly just a poetic way to say “very large.” Originally Yatagarasu was depicted with two legs, but in the 930’s CE, the Chinese myth of the three-legged crow was merged into the story of Yatagarasu. Since then, Yatagarasu and the three-legged crow have been synonymous with each other.
The three-legged crow has long been used in religious and astrological symbolism across China and Japan, particularly among those involved with sun worship and onmyōdō. The three legs of the bird represent heaven, the earth, and humanity, while the crow itself represents the sun. This symbolizes that heaven, earth, and mankind all come from the same sun, and are like brothers to each other. They are also said to represent the three virtues of the gods: wisdom, benevolence, and valor. The three legs may also represent the three powerful clans of ancient Kumano—Ui, Suzuki, and Enomoto—who use a three-legged crow as their clan crest.
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