matsudo aya, gdon (megami tensei), lucifer (megami tensei), nakajima akemi, shirasagi yumiko, megami tensei, copyright request, 1girl, 3boys, black hair, black jacket, black pants, black shoes, black skirt, blue skin, brown eyes, closed mouth, colored skin, demon, demon boy, digital devil story, fingernails, gakuran, hand on another's back, hand on another's chest, jacket, large horns, long hair, looking at viewer, looking to the side, megami tensei (famicom), multiple boys, multiple tails, neck ribbon, oekaki, pants, red eyes, red ribbon, ribbon, school uniform, sharp fingernails, shoes, short hair, sideburns, skirt, sneakers, socks, tail, white hair, white socks