In the story, two teenage girls, Miaka and Yui, who are pulled into The Universe of the Four Gods, a mysterious book at the National Diet Library. The Four Gods are based on the four mythological creatures of China.
Based on is a Japanese manga series written and illustrated by Yuu Watase. Shogakukan serialized Fushigi Yûgi in Shoujo Comic from December 1991 to May 1996 and later compiled the manga into eighteen tankobon volumes.
Despite presenting some disturbing imagery, Fushigi Yuugi was broadcasted at 6 p.m. during its airing in Japan, a timeslot that now no longer permits such content.
Seven years after Geneon Entertainment's release, Media Blasters released another two DVD box sets and a collection with the entire series using the original title. The sets, Fushigi Yuugi Season 1 and Season 2, were released on June 19, 2012 and February 12, 2013 respectively. The collection was made available on April 28, 2015.
The series' English version was made available in DVD and VHS formats by Geneon Entertainment, formerly known as Pioneer, under the expanded title Fushigi Yuugi: The Mysterious Play. The DVDs were released as eight volumes between July 27, 2004 and September 20, 2005. It was also released as two box sets: Suzaku on November 30, 1999 and Seiryuu on December 12, 2000.