[Zongzhu Wenye] My Sister Cannot Be a King.

Fifteen years later, when Dazai Ren entered the water, she realized that she was also a member of the brother family. Although her brother often made her want to shoot him to death... Osamu Dazai, whose name was chosen in a bad way, is black inside and out, and Ren Dazai, a black-hearted civil servant whose only name is white! ! !