1girl, aqua_hair, black_skirt, black_sleeves, bookshelf, cowboy_shot, detached_sleeves, grey_eyes, grey_necktie, grey_shirt, hair_between_eyes, hatsune_miku, headset, long_hair, looking_at_viewer, miku_day, necktie, selfie, shirt, skirt, sleeveless, sleeveless_shirt, solo, twintails, ueno_zousui, very_long_hair, vocaloid