User blog comment:Xilinoc/Ch. 652 - THE THEATRE SUICIDE SCENE 6/@comment-14244059-20151119165317/@comment-26269901-20151121100128

@Kaido Kyoraku's brother doesn't have a scar. They are talking about Shunsui, who besides losing an eye, also got half his ear cut off and has a long scar on the right side.