Yakumo has inherited a vast amount of power. When he was a child, he was found by an elderly couple who brought him back to their village and raised him as their own. Kindhearted and polite, he lives a cautious life, ever fearful of the huge power he possesses going out of control. If Yakumo gets angry, you better run. Although he is very shy and sweet, he is also a great cook and househusband.
He loves Eiden and the other clan-members and he want to protect everyone.