Yuuka Kazami is a powerful youkai and one of the recurring characters in the Touhou Project series. Known for her association with flowers, Yuuka is often seen in the Garden of the Sun, where she displays an elegant yet intimidating demeanor. She first appeared as the main antagonist in 'Lotus Land Story' and is renowned for her immense strength and mastery over flowers. Yuuka is a mysterious and formidable figure, often evoking fear and respect from other characters in the series.