Shirou Emiya lost his parents in a fire when he was young and was later adopted by the sorcerer Kiritsugu Emiya. Shirou is drawn into the Holy Grail War summons a female "Servant" known as Saber to protect him and obtain the Holy Grail.
Not streaming on a subscription service in the US right now.
Starring Noriaki Sugiyama, Ayako Kawasumi, Kana Ueda, Mai Kadowaki, Junichi Suwabe, Noriko Shitaya, Miki Ito, Hiroshi Kamiya, Tadahisa Saizen, Atsuko Tanaka