chisa (wuthering waves), wuthering waves, absurdres, commentary, highres, 1girl, arms up, black choker, black hair, black jacket, black serafuku, black skirt, breasts, choker, collarbone, hair ribbon, jacket, long hair, long sleeves, looking at viewer, navel, neckerchief, qinghong daoren, red eyes, red neckerchief, red ribbon, ribbon, sailor collar, school uniform, serafuku, skirt, smile, solo, split, standing, standing on one leg, standing split, stomach, symbol-shaped pupils, thighs, underwear, white sailor collar