Baihu is a character from the anime series Frame Arms Girl, which is based on the model kit line by Kotobukiya. She is a Frame Arms Girl, a type of autonomous battle doll with advanced artificial intelligence. Baihu is known for her distinctive tiger-inspired armor and agile combat style. In the series, she often engages in battles to test her abilities and learn more about herself. Her presence adds a unique dynamic to the storyline as she interacts with other characters, showcasing her strength and evolving personality.