Hyakka Ryoran: Samurai Girls is an anime series set in an alternate Japan where historical figures are reimagined as powerful warriors known as Master Samurai. The story follows Muneakira Yagyu, a young warrior, and his interactions with these Master Samurai as they battle various threats. The series is known for its unique art style and blend of action, comedy, and supernatural elements. It explores themes of loyalty, friendship, and the struggle for power.