Miseinen DVD-BOX [young Ayumi drama]

[Ryoko]

This was the series Ayu starred in in 1995..
It comes with a booklet than has interviews with the cast.

http://us.yesasia.com/en/PrdDept.asp...ode-j/aid-444/

You might also want to get :

http://us.yesasia.com/en/PrdDept.asp...ection-videos/

and

http://us.yesasia.com/en/PrdDept.asp...videos/code-j/

These are movies Ayu starred in.

This place has a list of her movie/tv series career:

http://us.imdb.com/Name?Hamasaki,+Ayumi

You can search around for webpages with indepth info on her acting career, I've seen one or two somewhere.