I can't quite tell what the second kanji in Kaguya's first speech bubble is, and my Japanese isn't quite good enough to make a proper inference. I've filled in with something that seems to probably fit there and looks like it might be the right kanji, but I'd appreciate a second opinion from someone with better eyes and/or more experience.

On further consideration, actually, I'm pretty confident in this. I still can't make out the kanji properly, but the okurigana doesn't look like it really fits with anything else.