Hiiragi

He was originally a noble from Nakatsu but betrayed the country to serve the Lord of Tokoyo.
He uses sweet words to manipulate people and lead their hearts astray. A youth with an unknowable atmosphere.
He's lacking a bit in ethics, and is not particular about the means as long as it's for the sake of his goals.
He's well versed in the legends of Nakatsu and often speaks mysteriously towards Chihiro.

He is technically the first Byakko of Earth of the series.
His particular trait is "Deception".