MisayaReiroukan1

Misaya Reiroukan is the Master of Lancer in Fate/Prototype.
Is described as "a perfect beauty". She is a young girl with red eyes and long black hair tied into a half up. She wears a white top with a black fur jacket along with navy short shorts and brown boots. She also wears a school uniform in a style like Ayaka's, as well as a V-shape red dress that reveals her Command Seals, located on the back of her neck.

During the events of 1991 Tokyo Holy Grail War, Misaya (as a child) used to wear prim and proper dresses similar to Rin Tohsaka. She also used to wear pure white nightgowns.

Misaya Reiroukan is a noblewoman; she is sadistic, proud, elegant, cruel, and calculative. Though not much is shown, a line said by her during the montage in Fate/Prototype was "I wanted to summon a Hero who was killed by a woman. That way he would know how scary a woman can be."

Despite what can be inferred by this, the Fate/Prototype Material book has a line from Lancer saying he likes her, as she reminds him of his teacher, Scáthach.

As a child, Misaya used to be a very kind and trusting individual who while innocent and naive, carried the traits of a ruler. She loved both her father and mother.

During the 1991 Tokyo Holy Grail War, she was particularly close to Caster (Paracelsus) whom she considered to be a friend. However, when Caster betrayed her father and killed him, Caster confronted Misaya and coldly told her that "Magi do not have friends in the truest sense of the word." The traumatic impact of Caster's words and the shock of his subsequent betrayal, as well as, her mother's death after the Grail War thus fueled Misaya's transformation into the cruel individual that she is today.

It is also implied that in the years after the 1991 Tokyo Holy Grail War, she may have forgotten what happened due to the shock.