Nausicaá is a fictional character from the animated film "Nausicaä of the Valley of the Wind," directed by Hayao Miyazaki. The film, released in 1984, is set in a post-apocalyptic world where nature has been severely damaged. Nausicaá, the princess of the Valley of the Wind, is a compassionate and brave young woman who seeks to understand and protect the toxic jungle and its creatures. The story explores themes of environmentalism, peace, and the relationship between humans and nature. Nausicaá's journey highlights her efforts to bridge the gap between the human world and the mysterious Ohmu, giant insects that inhabit the toxic forest.