hattori shizuka, strike witches, world witches series, artist request, highres, official art, translation request, 1girl, 501st joint fighter wing (emblem), animal ears, black hair, black jacket, black pantyhose, black shoes, brown eyes, chair, chalkboard, chibi, classroom, desk, dog ears, dog girl, dog tail, full body, gun, holding, holding gun, holding weapon, indoors, jacket, long hair, looking at viewer, necktie, notebook, one eye closed, pantyhose, pen, red necktie, school desk, school uniform, shirt, shoes, sitting, skirt, solo, striker unit, striped clothes, striped skirt, tail, weapon, white shirt