The anime series The Story of Saiunkoku is based on the series of Japanese light novels written by Sai Yukino. Produced by Madhouse Studios and directed by Jun Shishido, the series premiered in Japan on NHK on April 8, 2006. The first season ran for 39 episodes until its conclusion on February 24, 2007. The series' second season, referred to as Saiunkoku Monogatari 2nd Series, premiered on April 7, 2007 and ran for another 39 episodes until its conclusion on March 8, 2008.
In May 2007, Geneon Entertainment announced it had acquired the licensed to releases the anime in North America with English language options. In September 2007, after only two volumes had been released, Geneon closed its North America operations. In July 2008, Funimation Entertainment announced that it will distribute several Geneon titles, including The Story of Saiunkoku.
The series uses three pieces of theme music. "Hajimari no kaze" by Ayaka Hirahara is used for the opening theme for both the first and second seasons. For the ending theme, "Saikou no Kataomoi" by Sachi Tainaka is used for the first season, while "Asu he" by Teruya Miho is used for the second season.
The reason bandits have been attacking Ensei Rō is revealed; while acting as temporary governor of Sa province, Ensei angered the local nobility by rejecting corruption and bribes. As he has not passed the official examination required to be a high official, Ensei returns his seal of governorship to Ryūki. Ryūki passes a law allowing women to take the official examinations.
Shūrei and company learn that Banri was tricked by two men into doing the paintings, while Shin Suou reveals his amazing insight on how his father is part of the painting forgeries but is not involved in the money counterfeiting. But before they can do anything, someone else had sent soldiers from the Imperial Palace arrest Shin Suou and his father on counterfeiting and forgery charges, which carries the death penalty. Shūrei goes through the official procedures and with some "persuasion" from Seiran, convinces Shin Suou to help lower the penalty on his father. Shūrei meets with Ryūki and watches the first Sakura blossoms from the tree, with Shūrei venting her anger on "Ryūki" for the suspension.