1boy, 1girl, aqua_eyes, aqua_hair, aqua_nails, aqua_necktie, bare_shoulders, black_sleeves, brown_hair, chair, collarbone, computer, dated, detached_sleeves, figure, fourth_wall, from_behind, grey_hoodie, grey_shirt, hair_ornament, hands_on_another's_face, hatsune_miku, headphones, headset, hood, hoodie, indoors, instrument, instrument_case, keyboard_(instrument), long_hair, looking_at_another, master_(vocaloid), miku_day, mikuni144, monitor, nail_polish, necktie, notepad, shirt, sleeveless, sleeveless_shirt, smile, speaker, through_screen, twintails, upper_body, very_long_hair, vocaloid