Talk:Kishou Arima/@comment-72.27.162.104-20151222124140/@comment-26653902-20151230191837

"he doesn't give a fuck about her death"

I would like to refer you to this panel in Chapter 29, Anon. He was shown clearly annoyed at Marude disrespecting Mado's death, which means he does care about his fellow investigators despite his cool demeanor.

And considering how he seems to be fairly close to Hairu, I'm pretty sure he's affect in his own way. Probably not outright grieving, but solemn/resigned acceptance at the very least.