
At first, I felt a bit annoyed with Karasu. I couldn’t really understand why he wanted to switch positions with Isagi and take over as the one controlling the team. So I went back and reread the chapters where he appears, both in the main story and in Episode Nagi, and I realized he’s a more interesting character than I thought.
He has a very high level of self awareness, and he’s known since he was a kid that he’s just… mediocre. But because he was bullied by his friends, instead of trying to improve himself, he chose to hide that mediocrity. He was afraid people would see it, afraid of getting hurt again. So he started observing other people’s weaknesses and using them to push others down below him. That habit of labeling people as “ordinary ” or “not” wasn’t really about them, it was something he created to hide his own mediocrity.
And even though, at this point, you could say he’s no longer mediocre, considering how sharp his analytical ability is, I think Ego could still see right through him. That might be why he ended up ranked the lowest and became the Oni in the tag game.
The reason Karasu can’t become Isagi, in my opinion, is because he’s never truly loved himself. Not only does he look down on others, he also looks down on himself. Even in chapter 342, it’s mentioned that he doesn’t like his own calm personality, even though it’s actually one of his strengths.
Overall, he’s just someone mediocre… who wants to be seen. He wants a place, he wants to matter on the field, even though he doesn’t even take interest in himself. He keeps thinking he has to sacrifice himself just to be noticed. He never chooses to take high risk, high reward bets, because he doesn’t believe he can pull them off. But when it comes to others, people he sees as more interesting than him, he believes they definitely can.
In the end, I find him more pitiful than hateable.
I just want him to learn how to love himself more… and be able to stand on the same field as Isagi.