Berserker-class Servant first seen in Fate/Requiem as Karin's Servant. She also appears in Fate/Grand Order under the same class.
The Witch of Togakushi Mountain from Japanese folklore, also known as Momiji ("maple leaves"). She was hunted down by Taira no Koremochi, an oni hunter who was given the sword Kogarasumaru ("Little Crow") by the god Hachiman.
Artist: NOCO (Adamas)Voice Actor: Hikasa Youko