Yukari Takagi is a fictional character from the visual novel series Touhou Project, created by ZUN. She is known as the "Boundary Youkai" and has the ability to manipulate boundaries, allowing her to control space and time. Yukari is often depicted as a laid-back and playful character, wearing a traditional Japanese outfit and a large hat. In the series, Yukari plays a significant role in the lore of Gensokyo, a fictional realm where various youkai and humans coexist. She is often seen as a powerful figure, with a deep understanding of the world's rules and a tendency to intervene in events for her amusement or to maintain balance.