Karin

In a world in which each person has a Holy Grail that can summon a Servant, Karin has summoned Berserker. She is Erice Utsumi's close friend. Karin lives in Shibuya, but she spends much of her time in Akihabara where Erice lives. Karin's parents rejected their Holy Grails and keep their Servants unsummoned, and so Karin spends little time at home because she wants her Servant Kijyo Koyo to feel welcomed, since her parents don't take well to such a bizarre-looking Servant. Erice and Karin first met when they were 9. She was kidnapped by Louis XVII and was trapped and drugged within his Noble...