Zanshin

Zanshin is a mental state of relaxed readiness and awareness users of the Active Yin Style can put themselves in.

Description
Zanshin focuses the user's body posture before and after every action they make. The body posture of Zanshin reflects the mental state of alertness and awareness it is trying to achieve. Once put in the mental state, Zanshin makes its users aware of their surroundings and enemies in addition to preparing them to react. This increase of their observational skills to increase their ability to perform mindgames like predicting and reacting. It also keeps their confidence at bay to open themselves to expecting the unexpected and impossible.

Otohime is especially skilled in this and once in this state she can replicate the sharingan's ultimate defense to evade and react to nearly any attack that comes her way.