Youmu is a character from the popular Japanese game series Touhou Project, created by ZUN. She is a half-human, half-ghost girl known for her exceptional swordsmanship and ability to manipulate time. Youmu serves as the gardener of the Hakugyokurou, a place in the afterlife, and is dedicated to her duties while also protecting the realm from threats. In terms of appearance, Youmu has long silver hair and wears a traditional Japanese outfit. She is often depicted with two swords, symbolizing her dual nature as both a human and a ghost. Her character embodies themes of duty, loyalty, and the balance between life and death.