Is it reed hair of the East China Sea Emperor?

Reed-hairy horses are generally called green (gray) in China because they are covered with black and white hairs. A green-haired horse (reed hair) should be born similar to a sand-colored horse, not the color of deer hair. Black hair is more than white hair, which is the color of most green-haired horses when they are young. Donghai emperor is brown, so it is not reed hair.

Donghai Emperor is the debut role in the cross-media planning "PrettyDerby" and its derivative works, mainly based on mobile games made by Cygames. The prototype is TokaiTeio, a Japanese thoroughbred racehorse. He was broken three times, but he came back strong and won many championships. His father was the first famous colt emperor in Japanese history to win three championships and seven G/KLOC-0 championships without losing. He is the eldest son of the emperor.