Nyamu Yuutenji goes by the stage name Amoris and is the drummer of Ave Mujica. Nyamu is a above-average height girl who has a short, messy, muted-purple bob haircut and pink, downturned eyes. Her casual attire consists of a fully monochromatic color palette, including a gray frilled, short-sleeved blouse and a black pencil skirt, choker, and heels, with a golden bracelet on her left wrist. She sometimes wear black sunglasses with round frames and a white hat too as a disguise for herself.