release dates of anime Strike the Blood

Strike the Blood is a supernatural action anime series set in a fictional Japanese island city called Itogami, where humans coexist with demons and other supernatural beings. The story follows Kojou Akatsuki, an ordinary high school student who becomes the Fourth Primogenitor, a legendary vampire of immense power accompanied by twelve familiars known as Kenjuu. His quiet life is disrupted when Yukina Himeragi, a young apprentice Sword Shaman, is sent by a secret organization to monitor him and, if necessary, eliminate him should he become a threat. Armed with a powerful anti-vampire spear, Yukina becomes Kojou's observer and reluctant ally. As they navigate life in the Demon District, they face various supernatural threats and conspiracies while Kojou struggles to control his newfound powers. The series blends urban fantasy, action, and comedy as the unlikely duo confronts enemies and unravels mysteries surrounding the primogenitors and the supernatural world.