Kochou is a famous courtesan in the red-light district. She manages Kougaro, the number one brothel in Kiyou. She is actually one of the underground bosses of Kiyou.<br /> <br /> When Shuurei was young, she came to work as an accountant in Kougaro, and two developed a close friendship. To Eigetsu woke up unconscious in Kougaro, and eventually met Shuurei and her group. When Shuurei went to take the imperial exam, Kochou gifted her a make-up box, saying that the make-up is the women's battle armor, because when a women wears make-up, she will not cry since tears will ruin her make-up.<br /><br />
