Sakurako Ohara's exclusive management contract will be expiring on September 30.
The singer's staff made the announcement through Ohara's official website on August 23.
On September 28, Ohara's fan club and web shop will be shut down. Her official website, staff Twitter and Facebook account will also go offline on September 30.
Ohara was cast in the stage play "Shin Kansen☆RS "Metal Macbeth" disc2" in September, and the movie "Ano Hi no Organ" in February 2019. These appearances will not be affected by the end of her management contract.
Despite most of the singer's online presence set to shut down, Ohara will maintain her Instagram account, and will update fans about her future through the social media platform.