Yosuga no Sora is a Japanese romantic drama anime television series that aired from October to December 2010. It was animated by studio Feel and directed by Takeo Takahashi. The show is based on a 2008 visual novel of the same name created by Sphere

. The story follows Haruka Kasugano and his twin sister Sora as they move to their grandparents' countryside home after losing their parents in an accident. As they adjust to their new life, Haruka forms romantic relationships with several girls in the area, leading to complex emotional conflicts. The series is notable for its mature themes, including incestuous relationships, sexuality, and mental illness, exploring the emotional struggles of the characters

. The anime consists of one season with 12 episodes. It features voice actors such as Hiro Shimono as Haruka and Hiroko Taguchi as Sora. The series is praised for its beautiful animation, emotional storytelling, and memorable soundtrack composed by Manabu Miwa

. In summary, Yosuga no Sora is a 2010 anime TV show centered on drama and romance with mature and controversial themes, adapted from a visual novel, and set in a rural Japanese town where the main characters face emotional and relational challenges