Wikipedia:Articles for deletion/Niwa Kawamoto
I did read that and didn't mean to be dismissive; I appreciate that you did a thorough search. From your description and the article it sounded to me as though the basic fact that she was the oldest for a year was accurate. I believe that she satisfies  given the length of time she held the 'title' and who succeeded her but agree that  is missing
— User:JJL, 13:02, 21 December 2007 (UTC)
Stance: comment
Cited policy: WP:N||WP:RS (Wikipedia:Notability)