01. Vivi, January 1999
02. Zappy, January 1999
03. an-an, July 23 1999
04. Dunno the magazine (since it's an OS magazine and I can't ID those) but the top pic is from a Morinaga Petit Mont-Blanc poster and the bottom is from the Takanoyuri Mud Pack CM poster.
(This phone card scan is the best pic of the Morinaga photo I have:
http://img219.imageshack.us/i/03phonecard2.jpg/
And here's a small but nice quality version of the Takanoyuri ad:
http://img530.imageshack.us/i/adflower.jpg/
05 and 06. Girlpop, July 1998
07. Young Sunday, January 22 1999
08. CD Data, January 1999
09. CD Data, Oct 20 1998
10. Young Sunday, January 22 1999
Don't have a better pic of the alt we-men cover unfortunately
2nd "Where from" set:
01. Vogue Nippon, April 2001
02. Takanoyuri La Stone Therapy campaign poster:
http://img710.imageshack.us/i/picdaisies2.jpg/
03. Vogue Nippon, April 2001
04. It seems to be from the ayu-mi-x II cover shoots but I don't know the actual source of this particular image.

05. From the Fly high shoot... could have been published in Friday January 2000, CD Data February 2000, or an issue of Girlpop from around that time.