ポール・バニヤン リヨ鯖 マンガで分かるバーサーカー ポール・バニヤン(Fate)
One of the original servants in Riyo's "Learn More with Manga! FGO". She first appeared in post #2609209. She is based on the giant lumberjack from American folklore with the same name.
Was officially added to the game on August 2, 2017.
True Name: Paul Bunyan
Character Design: Riyo
Voice Actress: Omigawa Chiaki