>>719200You mustn't watch much anime. If you did, you'd know that when it comes to females, there's four age types.
1. loli (toddlers fall into this category)
2. teen(they usually look like full grown adults)
3. mature (more fully-figured than teens and the eyes have a more sultry-look)
4. ancient shriveled up hag
Of course, this is just a generalized view. Different artists will depict the ages differently, but that's it in a nutshell.