Ama-no-Kawa
Ama-no-Kawa (Ama-no-yase-kawa, Amenoyasu-no-kawa, Yasu) In Japanese mythology, the river of heaven, identified with the Milky Way or the rainbow.
SOURCE:
Encyclopedia of World Mythology and Legend, Third Edition – Written by Anthony S. Mercatante & James R. Dow– Copyright © 2009 by Anthony S. Mercatante