Emperor of Kuche-Ketchum, Orikakan seeks revenge on Hakuoro for supposedly murdering his sister, who was Hakuoro's wife, as well as their child. Calling him "Rockshine", Orikakan wages a fanatical campaign against the country of Tuskuru with the help of Touka and his highly mobile mounted forces. Believing him to know something of his past, Hakuoro lures Orikakan away from his army during battle to ask him what he knows.   ~!As they're talking about Hakuoro's supposed crimes, Hakuoro's inner beast partially awakes, scaring Orikakan near to death. As he turns to flee, an arrow pierces his neck, killing him instantly. Positioned on a cliff overhead, Niwe laughs at the sight, just as Touka arrives, saying that he only used Orikakan to agitate Hakuoro, and that he'd served his purpose. It is inferred that Dii implanted false memories into Orikakan and manipulated his emotional state, so that he'd hate Hakuoro and try to kill him, all most likely, at Niwe's suggestion. After Touka is released from the dungeons, Hakuoro turns over Orikakan's body to her, to be buried in his own land, saying that he was simply one of Niwe's many victims.!~  Orikakan's preferred mounted weapon in battle resembles a pole with a heavy metal mallet on each end, which he uses with great ease and skill, despite its apparent weight.

Everything about him is shrouded in mystery. The mask he can't remove. The past he can't unravel. And the very survival of the people who have chosen him as their leader. But what Hakuoro does know is this: he was gravely injured and left for dead in a forest. A kind young girl named Eluluu found him and nursed him back to health. He was welcomed into a barren land where strange creatures roam, an angry god seeks vengeance, an oppressive government slaughters the innocent, and a bloody war looms on the horizon. Will the masked hero liberate the people who saved him? Can he unlock the memories that elude him? Or will he remain a stranger even to himself? <br><br>
(Source: Funimation) 

Mitsuru Ogata is a Japanese voice actor. He is affiliated with Mausu Promotion