Tomoe Gozen
is a term referring to female warriors in pre-modern Japan. These women engaged in battle alongside samurai men mainly in times of need. They were members of the "bushi" (samurai) class in feudal Japan and were trained in the use of weapons to protect their household, family, and honour in times of war. Significant icons such as Tomoe Gozen and Nakano Takeko are famous examples of onna-musha.