Sorry, I don't know how she identifies. But you could try posting a query in the comments of matociquala's post (where I think Nagata's name was first mentioned) - matociquala's a pro sf writer and very plugged into the writing community, so she or other commenters may know, and there were various polite queries about how particular writers identified at the time the post went up.
no subject
Date: 2007-09-25 06:05 pm (UTC)I already have two of the books on your list
Oooh, which ones?