Taiga Fujimura

Taiga is an English teacher at Shirō's school, homeroom instructor of Shirō's class and the supervising teacher for the archery dojo. She is widely called "Tiger", a nickname she dislikes, but Shirō calls her "Fuji-nee". After Kiritsugu passes away, Taiga becomes Shirō's guardian and has been living with him for several years. She has a grandfather named Raiga.

Personality
Taiga and Shirō are very close, and she regards him as a younger brother.