A veteran member of the Yato clan. He supports and travels with Kamui.
Abuto treasures his own kind, those of Yato blood and dislikes fighting them, though it goes against his blood-thirsty Yato nature. He sees life as a series of questions with right and wrong answers and seems to believe in standing by one's own decisions.
He lost his left arm when he tried to stop Housen from fighting Kamui.