Meikyo Shisui may refer to:
- The recurring ability.
- The shield from Lightning Returns: Final Fantasy XIII.
- The item from Final Fantasy Tactics Advance.
Meikyō Shisui (明鏡止水?) is a four character idiom of Japanese-Chinese syncretic philosophy combining the wisdom of Sun Tsu ("clear mirror") and the wisdom of Confucius ("still water") as capable of reflecting the truth. It is followed as a trained state of mind not unlike the concept of Mushin, in that being calm and steady in the face of adversity one is capable of grasping the situation undisturbed and to follow through without fault and with understanding of what action to take.The term