Comment by Haruki Natsuyu on Jujutsu Kaisen - Chapter 267

@Haruki Natsuyu i thought she died. She died, didn't she?

@SLOTH nope. It was speculated by the fans but all mahito did was blow up the side of her head. The one guy who can pause all current damage plus the insane reverse curse heals kept her alive. Based off what they said in this chapter she's just been in a coma this whole time. Or at least that's what I think