At first, Yuubari picks up Yura's ponytail to get it away from the bug. Then for some reason, she uses it to squash the bug. And it dies. Yura is oblivious.
At first, Yuubari picks up Yura's ponytail to get it away from the bug. Then for some reason, she uses it to squash the bug. And it dies. Yura is oblivious.
@seikenshin I think she is actually moving the ponytail away from the bug and then the ponytail with its own sentient life kills the bug on its own. I don't think Yuubari used it to kill the bug, that is why she is trembling in the last panel.