Product code: Fushigi Yugi by Yuu Watase (Volumes 1-9 & popular 12-14)
"Fushigi Yûgi, also known as Fushigi Yûgi: The Mysterious Play or Curious Play, is a Japanese shōjo manga series written and illustrated by Yuu Watase. It tells the story of two teenaged girls, Miaka and Yui, who are pulled into The Universe of the Four Gods." - popular Wikipedia.
"Fushigi Yûgi, also known as Fushigi Yûgi: The Mysterious Play or Curious Play, is a Japanese shōjo manga series written and illustrated by Yuu Watase. It tells the story of two teenaged girls, Miaka and Yui, who are pulled into The Universe of the Four Gods." - popular Wikipedia.