Shirō is the main character of the story. He is a serious yet helpful, hardworking, and honest teenager. His hobbies include fixing a variety of broken things, from VCRs to stoves, as well as cooking and cleaning. He has some slight talent with sorcery, though he was discouraged by his foster father Kiritsugu Emiya from improving his gifts. He is initially confused about the Holy Grail War and attempts to irrationally shield others from danger, including his own Servant, Saber.




She is Shirō's Servant, an agile but powerful warrior. Loyal, independent, and reserved, Saber acts coldly but is actually suppressing her emotions to focus on her goals. Her class is considered the "Most Outstanding", with excellent ratings in all categories. Since her Master cannot effectively provide her with Mana, she minimizes her activity to preserve what she has. Saber is frustrated by Shirō's "protective" tendencies, believing his erratic and reckless behavior will jeopardize her chances of winning the Holy Grail War.