Features
A nearly complete skeleton is known.
Kamuysaurus japonicus was a hadrosaurid discovered in the Hakobuchi Formation near Mukawa, Hokkaido. A nearly complete skeleton is known.
Scientific uncertainty
Bone anatomy suggests the possibility of a small cranial crest, but its presence and full shape, including soft tissues, are not established. The height and outline of the illustrated crest are explanatory reconstruction. Colour, soft tissues and posture in the reconstruction include inference.