Sai Shin

Sai Shin  is the father of the twins Sai Rin and Sai Shou. He is the regional governor of Kinka.

Personality and Characteristics
Shin is a very strict man. He raised his children strictly however, allowed them freedom to choose their paths of life, leading both of them to become very successful. Even though he suffered socially and economically for opposing the Sa Clan, he never faltered.

Plot
He was first directly shown chasing after Kou Shuurei in order to convince her into taking some soldiers as escorts as he didn't trust his own son to be able to take care of her.