I received various answers on this one, doitsu Ochiba, doitsu Kujaku, Beni Kumonryu, and Shusui. It does have blue like the Shusui and even the beni markings could indiacte that it is a Shusui. However, I believe it is a Beni Kikokoryu. If there were no metallic shine, it would have been a Beni Kumonryu.