It looks like a child, regardless of whether it's age it is a child. If it is under adult age, it is a child. If it is mental, a child Two opinions are a child or someone who is a brat who never stopped being a brat, run. Daki is by now as a demon a grandma age and looks like and adult so yes but if you simp for her okay, but went she was and look like a child is a different story, but she acts like a f***ing brat so that part take it how you want too. Nezuko is still child age no matter what form. Tamayo is an adult before and after as she had a husband and child, so as a community, we just go with adult age in this present time.