Grisaia: Phantom Trigger

This series mentioned a group of girls who are very brave and their routine life is full of danger, every moment they face dangerous situations. They are trained as operatives at Mihama Academy. It is a wonderful school for elite agents. Specially they focused on their teamwork and always take care of each other. Each of them has a power of skill and experts to do something unique. They are working hard to protect this world from unconscious danger.