Hakugyokurou is a fictional location in the popular video game series Touhou Project. It serves as a serene and mystical place where souls of the deceased can rest. The area is often depicted as a beautiful garden, filled with cherry blossoms and tranquil scenery, reflecting its role as a peaceful afterlife. The main character associated with Hakugyokurou is Yuyuko Saigyouji, the ghostly princess who oversees the realm. She is known for her playful personality and her ability to manipulate death. Hakugyokurou is also home to Youmu Konpaku, Yuyuko's loyal servant, who is a half-human, half-ghost swordswoman.