Kagerou was sold to the brothel by his grandmother shortly after his fathers bussiness failed. He resembles his runaway mother which caused his grandmother to dislike him. Kagerou is considered very proud and was even given the nickname princess by Kichou. He has feelings for Kichou but seems to be in denial about them. He and Kichou are fighting for the title of best selling courtesan. source: evilempire.com bakaupdates me de shireru yoru no junjou manga