author of this book?

Question:

Does anyone know the title/author of this book?

I saw it in a friend's bookshelf but didn't think to write down the title. The tagline is something like:
"There are two families you can't leave - the Yakuza and the Royal family." "The tragic story of Japan's crown princess"

The front cover has a photograph of a Japanese woman in elaborate clothing. I'm fairly sure the book is actually titled Princess something.

Best Answer - Chosen by Asker: Yes, I think it is the book mentioned above.

Princess Masako :
prisoner of the Chrysanthemum Throne /
Ben Hills
2006 1st Jeremy P. Tarcher/Penguin hardcover ed.
English Book xiv, 304 p., [16] p. of plates : ill. (some col.), map ; 24 cm.
New York : Jeremy P. Tarcher/Penguin, ; ISBN: 9781585425686 1585425680

You can see the cover here: http://www.amazon.com/princess-masako-pr...