That's good. [He smiles at Minato now--it's genuine, even if it's not as bright as it usually is.] I...feel a little better, too. What happened at Kamino ward that night... people don't like to talk about it a lot, you know?

[Izuku doesn't blame them. They'd lost their Symbol of Peace that night, after all.]

And since it was showed everywhere...it just seemed like people didn't feel a need to bring it up either, aside from the change in rankings.