1) Ainu music 2) Epic poetry 
Traditional tales describe floating worlds with `Ainu Mosir`, or the land of the humans (as opposed to `Kamuy Mosir`, the land of the gods), resting on the back of a fish whose movements cause earthquakes. Professor Kyōsuke Kindaichi collected yukar and translated them into Japanese. In August 2006, the Asahi Shimbun reported in its article t...