1girl, alternate_hairstyle, arknights, bad_pixiv_id, bare_arms, bare_shoulders, blue_hair, breasts, ch'en_(arknights), crop_top, dragon_horns, dragon_tail, fingerless_gloves, gloves, gradient_background, grey_background, grey_gloves, hair_ribbon, horns, large_breasts, long_hair, looking_at_viewer, midriff, parted_lips, pink_eyes, ponytail, red_ribbon, ribbon, shirt, sidelocks, sleeveless, sleeveless_shirt, solo, tail, upper_body, yokaze_(yokajie)