1girl, black_headwear, black_jacket, black_ribbon, black_socks, blue_archive, blush, book, desk, desk_lamp, full_body, grey_eyes, grin, hair_ribbon, hat, hub_(havu_obi), indoors, iroha_(blue_archive), jacket, keyboard_(computer), knees_up, lamp, long_sleeves, looking_at_viewer, monitor, no_shoes, on_chair, open_book, peaked_cap, red_hair, ribbon, sitting, sleeves_past_wrists, smile, socks, solo