Marisa is a member of Gerik's Mercenaries. She is an aloof and detached beauty, and a master of the blade, earning fame as the "Crimson Flash" because of her great speed. She seeks to surpass her father, who was also a great swordmaster. She is unusually clumsy at everything outside of fighting, as revealed in one of her support conversations with Gerik. It is also shown that she secretly has a crush on Gerik, as her supports with her friendly rival Tethys reveal.