Koihime Musou is an anime series that reimagines the classic Chinese novel 'Romance of the Three Kingdoms' by featuring an all-female cast of characters. The series focuses on the adventures of Kan'u Unchou and her companions as they unite to bring peace to the land. Known for its blend of action, comedy, and historical elements, the series presents a unique twist on a well-known story, appealing to fans of both historical fiction and anime.