1boy, arknights, bare_shoulders, black_ribbon, black_shirt, black_sleeves, blue_hair, blue_headwear, bubble, cleavage_cutout, clothing_cutout, detached_sleeves, do_(6gj9l), hair_ribbon, hat, jacket, looking_at_viewer, male_focus, mizuki_(arknights), one-hour_drawing_challenge, otoko_no_ko, portrait, ribbon, shirt, short_hair, sleeveless, sleeveless_shirt, smile, solo, water_drop, white_jacket