Hakuou High School is a fictional institution featured in the anime and manga series Hakuouki. It is set during the late Edo period in Japan and serves as a backdrop for the story's characters, who are primarily samurai and members of the Shinsengumi. The school is known for its rigorous education and training, focusing on martial arts and leadership skills. The narrative revolves around the interactions of students and their experiences, highlighting themes of loyalty, honor, and the struggles of the Shinsengumi during a time of political upheaval. The characters often face challenges that test their resolve and relationships, making the school a significant element in the overall plot.