Kaku Kai is an overweight man who wears flashy clothes and very expensive jewelry, all treats of his wealthy lifestyle. He has a thin mustache, a small pointy goatee and a devilish haircut and his facial expression reflect his cunning nature.
Kaku Kai is very cunning and has a deceptive personality.
At some point in the past, Kaku Kai met with Ryo Fui, while the former was still a merchant in the state of Zhao. From then on, Kaku Kai managed to raise his political influence, which earned him a place among the high ranking officials in Zhao.
He was in Kantan prison, where Ri Boku incarcerated. He talks to him about not to weasel himself out of his death. But the Zhao general wants to rouse the northern armies to assist Retsubi, as his request. But the man never told any soul of it.
As he was fleeing the area, he met Kou Hi, a concubine of Tou Jou and Ei. Then, together, they went to the Royal Court while Ri Boku and Ka are busy mobilizing the Kantan Army, revealing the horrible news that Ka was stripped of his succession rights in favor of Sen.
As a high ranking official, Kaku Kai is a man of great influence. He has gained the respect of the Zhao court and all the privileges that come with it. His political value is so high, that he was able to spread his connections outside the state of Zhao, forging diplomatic bonds with the Qin chancellor of state, Ryo Fui.
- Chapter 645