Seireiki Rayblade

Seirei Hata RayBlade begins with Touya Kazemi day dreaming before class and Touya is woken up by a fellow student, they both share greetings and she asks him out for a date. Your best friend butts in asking to go along. Later you run into Kasumi who finds out to her surprise that your going on a double date with your best friend. Suddenly while outside the school 2 huge robots fall from the sky. One of the robots hits the other in the back knocking Ai out of the cockpit and leaving Touya no choice but to jump in and save the day! after that Touya is taken to another world entirely to help fight against an evil empire and win a war.