Rias is a captivating female who is known for her unique charm and beauty. When it comes to her height, Rias Gremory is undeniably on the higher side. Her height is striking, standing high among her peers. Rias Gremory 's height adds to her aura and dominant demeanor. It accentuates her elegance and grace. Rias Gremory possesses a remarkable physical appearance that sets her apart from others.