eri (blue archive), blue archive, highres, 1girl, black choker, black jacket, black skirt, blurry, blurry foreground, blush, bow, braid, breasts, brown eyes, card, cheuni, choker, closed mouth, collared shirt, depth of field, dress shirt, hair between eyes, hand on headwear, hand up, hat, hat bow, jacket, long hair, long sleeves, looking at viewer, medium breasts, open clothes, open jacket, pleated skirt, red bow, school uniform, shirt, signature, skirt, sleeves past wrists, smile, solo, very long hair, white hair, white shirt, wide sleeves, witch hat