Ryou Kunihiko

Since Yona is the only princess of a grand kingdom, she has been raised with great care by her doting father and protected by her childhood friend/guard Son Haku and others. However, her fate changes on her 16th birthday, when her beloved cousin Suwon murders her father to claim the throne. She flees the castle to Son Haku's hometown and begins her new life. Source: ANN Note…

"A long time ago, foxes with nine tails called the Goomiho lived in the deepest parts of the mountains. These animals had the ability to transfigure into other animals or human beings, and some of them actually became humans by taking the human's soul. People became scared of these animals, and began hunting them down. The foxed returned back to the far realms of the mountains…

Note: Bundled with the limited edition of the manga's 19th, 21st and 22nd volumes.