1girl, abyssal_ship, artist_name, black_hair, blue_neckerchief, blue_sailor_collar, blue_skirt, borrowed_hairstyle, cinnamiku, dated, enemy_lifebuoy_(kancolle), gloves, gradient_hair, green_eyes, hat, kantai_collection, long_hair, matsuwa_(kancolle), multicolored_hair, neckerchief, one-hour_drawing_challenge, owa_(ishtail), pink_hair, pleated_skirt, purple_hair, sailor_collar, sailor_hat, school_uniform, serafuku, short_sleeves, skirt, solo, vocaloid, white_gloves, white_headwear