Double Seven (1) (S03E01)

In April 2096, Tatsuya finds his life undergoing significant changes as he enters his second year. Both he and Mizuki have moved to the newly created Department of Magical Engineering, and Mikihiko has switched from Course 2 to Course 1. Additionally, Tatsuya and Miyuki are now living with Minami, who has been sent to stay with them by the Yotsuba Family. Tatsuya hopes for a tranquil school year, but the arrival of new students brings challenges. Among them are the Sagusa twins, Kasumi and Izumi, and Takuma Shippou, the valedictorian with a competitive streak against the Saegusa Family, each bringing their own unique quirks to the mix.