Rias is a captivating lady who is known for her unique charm and attractiveness. When it comes to her physical attributes, Rias Gremory is undeniably on the higher end. Her height is impressive, standing tall among her peers. Rias Gremory 's height adds to her presence and dominant demeanor. It accentuates her elegance and grace. Rias Gremory possesses an impressive physical appearance that sets her apart from others.