Sayo Yasuda

(Major spoilers for Umineko no Naku Koro ni): Sayo Yasuda, also known as Yasu, is a servant for the Ushiromiya family. She is the true form of the golden witch Beatrice and the servants Shannon and Kanon, the true identity of The Man From 19 Years Ago, and the true writer of the message bottles. Yasu is the same person as Lion Ushiromiya, in the worlds where Natsuhi did not reject the baby given to her by Kinzo. Yasu is Kinzo and Kuwadorian Beatrice's child and was born due to the result of incest. Yasu is at the same time, Kinzo's child and grandchild. Yasu was the child that fell off the cliff along with another servant 19 years ago, but had survived the incident. The child received an injury which made Yasu's body unable to make love, after Yasu learned the truth it became the source of the 'furniture' complex. Genji and Dr. Nanjo saved the child, but kept this a secret from others to prevent another incestuous advance by Kinzo. At the age of nine, (age was lowered to ensure that the child wouldn't be found out easily) Yasu came back to Rokkenjima as a servant. Genji personally arranged Yasu's hiring, hoping to reveal the truth if a good opportunity presented itself. While Sayo was born as a male, the cliff incident left her body mutilated on the lower half and she was raised as a female. Her not growing chest, the first menstruation that did not come, as well as her face that looked a bit like a boy for her on the first glance started developing her doubts concerning her own body, which grew worse day by day. Yasu loves Battler, George and Jessica—that's Kanon's love, Shannon's love and real Yasu's love (Beatrice's feelings for Battler). It's expected that Battler's sin is forgetting Yasu and breaking a promise after six years.