Also known as: マルタ(サンタ), マルタサンタ, マルタ〔サンタ〕
Caster-class Santa variant of Martha (Fate), introduced in the Making Christmas Party! event of Fate/Grand Order. She is slightly younger than her normal counterpart as a result of being affected by one of Scathach-Skadi (Fate)'s spells.
Character Design: Sakamoto Mineji
Voice Actress: Hayami Saori