Kayo Sakata

The girls of Class 1-C are starting their tenth-grade year with a new teacher: Becky Miyamoto, an 11-year-old MIT grad! She’s an intellectual titan—but can she handle the temperamental teens and idiotic aliens that await her instruction?

Kasugano Haruka and his sister Sora have lost both their parents in an accident, and with them all their support. They decide to move out of the city to the rural town where they once spent summers with their late grandfather. At first everything seems familiar and peaceful, but changes come as Haruka starts to remember things from his youth.

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.