[ Kiryu doesn't look away. He knows there's logic to what Majima's saying, but also... ]

That's your brother. [ It's a sensitive subject, he knows that. ] You told me what my dad did doesn't change who I am.

[ Kiryu doesn't care if Majima's brother is a killer or not, basically. It's scary, and the yakuza aren't known for playing nice. ]

Whatever we were involved with, you're right. We might both have been killers. But do you think you would have killed him?