Youmu Konpaku is a half-human, half-ghost swordswoman from the Touhou Project series. She serves as the diligent gardener and sword instructor of the Netherworld, reporting to her mistress, Yuyuko Saigyouji. Youmu is known for wielding two swords, the long Roukanken and the shorter Hakurouken, showcasing her impressive swordsmanship skills. Her dual nature allows her to manage her ghost half separately, providing her with unique abilities. Throughout the series, Youmu is portrayed as earnest, straightforward, and a bit naive, often becoming involved in resolving the mysterious incidents that occur in Gensokyo.