Never stubbornly believing in one ideal solely and strove to see that unique nature of current situation before him. Shisui was also a deeply compassionate man, even to enemies, showing sympathy and kindness to a dying Mukai Kohinata despite having been ordered to assassinate him as a traitor. He was also shown to be very perceptive and intuitive even from a young age, able to see through the emotional nature of others and likewise able to notice the smallest details around him.