I feel like the MC is also going to get punished at the end, but I don't think it would be fair.
He was a kid, he tried and did what he was supposed to, exhausted all his options. You cannot hold it against him for not staying. It wasn't betrayal.
I know this is fiction, but the fact that this logic pops up pretty often makes me wonder if there's some truth in it on how actual Japanese society treat the topic.
Blamed for trying to help.
by the same logic - Himari is also a child, and all she saw was Kitami saying he would help, and then in at least one instance, telling her to not talk to him at school because that would just give the class more reasons to continue targeting them, and then he suddenly just disappeared entirely and cut off all contact, for six years.
We know what happened by virtue of being outside the story. But that doesn't mean Himari, just as young as Kitami was, ends up seeing it the same way from her perspective.
And it would appear that Kitami just put it all behind him and never tried to reach out afterward, once.
Now importantly - he was
not one of Himari's abusers. We know that, and Himari knows that. He was the only one who didn't join in with the rest of the class & sensei
and made an effort at any point to try and reach out and help her directly, that we have seen (as someone else mentioned, there were two other students who approached the sensei, but I do not believe they interacted with Himari directly at all). But that might not be enough, in her eyes, and we will have to wait and see what her verdict is when it comes to him specifically.
There's another point that separates him as well, though. Himari used Kanzaki Noa to put together the
"reunion" in the first place. But it's not clear she had any way of knowing Kitami would be there, as he was invited along by Tsuda, entirely on Tsuda's own. Given Kitami just vanished after transferring schools, it's possible that Himari didn't think he'd show up, and that he was simply "gone" from all of their lives. So his being there could have been a surprise for her.
Plus, she never responds when Kitami has his outburst during the meeting--all the others yelled at him, telling him he ran away and that it was his fault for being a bad class president that they didn't all get along better. So we don't even know Himari's impression of Ktami being present whatsoever, at this point.
So he could be a part of her revenge plan, or he might not be. I could see a consistent argument for both, though I agree that from a high enough vantage point, he's at
minimum not nearly as deserving as the others.
Frankly, what I'm curious about is how Kanzaki's crush on Kitami will factor into the story. She clearly liked him in some capacity, and she lost her shit and started leading the bullying on Himari when Kitami prioritized helping Himari out. I wonder if that old schoolkid crush will come back into play at some point, and in what manner.