Yatagarasu; raven who aided Emperor Jimmu on his eastern expedition; three-legged crow inhabiting the sun
(arch.) eight ata (approx. 144 cm); large; long
Yata no Kagami (the eight-span mirror; one of the Imperial regalia)
distance between outstretched thumb and middle finger (approx. 18 cm)
Yatagarasu; raven who aided Emperor Jimmu on his eastern expedition; three-legged crow inhabiting the sun