This list of mythical creatures that begin with this letter and I am constantly gathering information from each continent, and is continually being updated.
Kin-u (Japanese)
Kinu is a story of a bird with three legs in the sun; it refers to the bird (kau) and the sun. Yatagarasu (a big Japanese mythological crow) is related to the Kinu story, and it is a story with the motif of a crow in the sun (mainly a crow), that was seen around the world. It may be regarded as a symbol of sun worship.
According to the Nihonshoki, Arima-Onsen Hot Spring that is said to have existed since the age of the gods, was discovered when Onamuchi no mikoto and Sukunahikona no Mikoto saw that three injured birds were cured after those birds went into the water.