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 end. Her height is impressive, standing tall among her peers. Rias Gremory 's height adds to her aura and dominant demeanor. It accentuates her elegance and poise. Rias Gremory possesses a remarkable physical appearance that sets her apart from others.