[He notices that. Hmm...that's. Not good?]

Sounds like she wanted a world where everyone could be happy, regardless of race.

[He doesn't want to push it, but...he does slightly emphasize the word 'regardless'. Hopefully he won't have to be more direct.]

Ken-kun.... His mother was murdered. Protected him - he saw the whole thing. But because he was a child, and because of the circumstances, no one would believe him. Listen to him. Even talk to him about it. And.... Japan's not really friendly to orphans... Can't blame him for being angry.