
She just assassinated her target and is returning her weapon to her hair where it will be disguised as a hair ornament.

I read about the Kunoichi and it inspired me to create this piece for the Ninja Show at Gallery Nucleus. This is how they are described:
As with the male ninja, they were spies and helped with the ninja's fight (in various different ways) against the samurai. Mistress of deception and 'flowery combat' were among their skills. She was a spy, messenger and observer. Her training, although similar to her male counterparts, focused more on the psychological techniques, including manipulation, disguise, feminine charm and the use of female intuition. They were also taught how to not only play with the emotions of others, but to keep their own emotions in check - they were not allowed to fall in love with their targets!!
These women, or kunoichi as they were called, were given special training in psychological skills and intuition. Taught to manipulate men high-up in the enemy hierarchy, they were known to conceal blades inside musical instruments and sex toys. Shimma kunoichi, ninja family members, were trained as spies who were taught not to fall in love with their targets or lose sight of their ultimate goal after successful seduction. According to Rumiko Hayes, a ninja black belt and the wife of Stephen Hayes, head female agents were sent around the country to collect young female orphans, whom they raised with care. These orphan girls were forever indebted to their agents and would do whatever they were asked in terms of seducing men. Karima kunoichi were women who were not part of the clan but were temporarily hired as maids, mistresses, entertainers, fortunetellers, prostitutes, or artists. In contemporary times, female ninja often fulfill the same roles as men, working in security and law enforcement.